BRPI0718945B8 - novos esteróides apresentando solubilidade em água e resistência contra metabolismo aumentadas, e métodos para sua produção - Google Patents

novos esteróides apresentando solubilidade em água e resistência contra metabolismo aumentadas, e métodos para sua produção

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Publication number
BRPI0718945B8
BRPI0718945B8 BRPI0718945A BRPI0718945A BRPI0718945B8 BR PI0718945 B8 BRPI0718945 B8 BR PI0718945B8 BR PI0718945 A BRPI0718945 A BR PI0718945A BR PI0718945 A BRPI0718945 A BR PI0718945A BR PI0718945 B8 BRPI0718945 B8 BR PI0718945B8
Authority
BR
Brazil
Prior art keywords
methods
production
water solubility
resistance against
increased metabolism
Prior art date
Application number
BRPI0718945A
Other languages
English (en)
Inventor
Ragagnin Gianna
Bäckström Torbjörn
Original Assignee
Umecrine Ab
Umecrine Cognition Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Umecrine Ab, Umecrine Cognition Ab filed Critical Umecrine Ab
Priority to BR122013033954A priority Critical patent/BR122013033954B8/pt
Publication of BRPI0718945A2 publication Critical patent/BRPI0718945A2/pt
Publication of BRPI0718945A8 publication Critical patent/BRPI0718945A8/pt
Publication of BRPI0718945B1 publication Critical patent/BRPI0718945B1/pt
Publication of BRPI0718945B8 publication Critical patent/BRPI0718945B8/pt

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
    • C07J7/009—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 by only one oxygen atom doubly bound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A61P25/10—Antiepileptics; Anticonvulsants for petit-mal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/22—Anxiolytics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/24—Antidepressants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/26—Psychostimulants, e.g. nicotine, cocaine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/16—Otologicals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/02—Nutrients, e.g. vitamins, minerals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/04—Anorexiants; Antiobesity agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003—Androstane derivatives
    • C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring the nitrogen atom being directly linked to the cyclopenta(a)hydro phenanthrene skeleton
    • C07J41/0016—Oximes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of only two carbon atoms, e.g. pregnane derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C07J5/0007—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa
    • C07J5/0015—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa not substituted in position 16
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
    • C07J7/0015—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa
    • C07J7/002—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa not substituted in position 16
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/0065—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by an OH group free esterified or etherified
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/0065—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by an OH group free esterified or etherified
    • C07J7/007—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by an OH group free esterified or etherified not substituted in position 17 alfa

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  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
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  • Engineering & Computer Science (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
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  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Diabetes (AREA)
  • Pain & Pain Management (AREA)
  • Psychiatry (AREA)
  • Endocrinology (AREA)
  • Hematology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Obesity (AREA)
  • Hospice & Palliative Care (AREA)
  • Pulmonology (AREA)
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  • Child & Adolescent Psychology (AREA)
  • Anesthesiology (AREA)
  • Psychology (AREA)
  • Reproductive Health (AREA)
  • Immunology (AREA)
  • Nutrition Science (AREA)
  • Rheumatology (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

novos esteróides apresentando solubilidade em água e resistência contra metabolismo aumentadas, e métodos para sua produção são descritos compostos esteróides apresentando resistência aumentada ao metabolismo e solubilidade em água aumentada, juntamente com métodos para sua produção. estas substâncias são adequadas para a fabricação de fármacos para o tratamento de distúrbios do snc relacionados ou induzidos por esteróide e para uso em métodos para a prevenção, alívio ou tratamento de tais distúrbios.
BRPI0718945A 2006-11-21 2007-11-20 novos esteróides apresentando solubilidade em água e resistência contra metabolismo aumentadas, e métodos para sua produção BRPI0718945B8 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122013033954A BR122013033954B8 (pt) 2006-11-21 2007-11-20 novos esteróides apresentando solubilidade em água e resistência contra metabolismo aumentadas, e métodos para sua produção

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86065806P 2006-11-21 2006-11-21
US60/860,658 2006-11-21
PCT/SE2007/050876 WO2008063128A1 (en) 2006-11-21 2007-11-20 The use of pregnane and androstane steroids for the manufacture of a pharmaceutical composition for the treatment of cns disorders

Publications (4)

Publication Number Publication Date
BRPI0718945A2 BRPI0718945A2 (pt) 2013-12-24
BRPI0718945A8 BRPI0718945A8 (pt) 2017-09-19
BRPI0718945B1 BRPI0718945B1 (pt) 2020-10-13
BRPI0718945B8 true BRPI0718945B8 (pt) 2021-05-25

Family

ID=39429970

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0718945A BRPI0718945B8 (pt) 2006-11-21 2007-11-20 novos esteróides apresentando solubilidade em água e resistência contra metabolismo aumentadas, e métodos para sua produção
BR122013033954A BR122013033954B8 (pt) 2006-11-21 2007-11-20 novos esteróides apresentando solubilidade em água e resistência contra metabolismo aumentadas, e métodos para sua produção

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122013033954A BR122013033954B8 (pt) 2006-11-21 2007-11-20 novos esteróides apresentando solubilidade em água e resistência contra metabolismo aumentadas, e métodos para sua produção

Country Status (16)

Country Link
US (9) US8580983B2 (pt)
EP (4) EP2792681B1 (pt)
JP (5) JP5386362B2 (pt)
AU (1) AU2007322423C1 (pt)
BR (2) BRPI0718945B8 (pt)
CA (2) CA2664126C (pt)
DK (3) DK2097437T3 (pt)
ES (3) ES2662500T3 (pt)
HU (3) HUE026961T2 (pt)
IN (1) IN2014DN02014A (pt)
MX (1) MX2009005335A (pt)
PL (3) PL2792681T3 (pt)
PT (1) PT2097437E (pt)
RU (1) RU2458065C2 (pt)
SI (1) SI2097437T1 (pt)
WO (1) WO2008063128A1 (pt)

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AR103384A1 (es) * 2015-01-12 2017-05-03 Umecrine Cognition Ab 3a-ETINILO, 3b-HIDROXI, 5a-PREGNAN-20-OXIMA COMO MODULADOR DE GABA
CA2991313C (en) 2015-07-06 2023-12-19 Sage Therapeutics, Inc. Oxysterols and methods of use thereof
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US10278977B2 (en) 2016-06-06 2019-05-07 Umecrine Cognition Ab Methods for treating hypersomnolence
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WO2018147791A1 (en) 2017-02-10 2018-08-16 Asarina Pharma Ab 3-beta-hydroxy-5-alpha-pregnan-20-one for use in treatment of essential tremor
KR102478510B1 (ko) 2017-02-10 2022-12-16 아사리나 파마 아베 의학적 치료에서 사용하기 위한 3-베타-히드록시-5-알파-프레그난-20-온
EP3716954A1 (en) 2017-11-27 2020-10-07 Umecrine Cognition AB Pharmaceutical formulation of 3 -ethynyl-3 -hydroxyandrostan-17-one oxime
CA3094026A1 (en) 2018-04-05 2019-10-10 Asarina Pharma Aps Gaba-a antagonists for treating substance withdrawal disorders
CN112457362B (zh) * 2019-09-06 2023-09-19 上海青东生物科技有限公司 一种卤代四环三萜衍生物及其制备与应用
EP4079307A1 (en) 2021-04-20 2022-10-26 Umecrine Cognition AB New medical use
EP4430056A1 (en) 2021-11-10 2024-09-18 Umecrine AB 3.beta.-hydroxy, 3.alpha.-ethyl steroids for modulation of the alpha-3 subtype of the gaba-a receptor
WO2023083980A1 (en) 2021-11-10 2023-05-19 Umecrine Ab Steroid as a modulator of gabaa receptor
EP4430057A1 (en) 2021-11-10 2024-09-18 Umecrine AB 3.alpha.-substituted 3.beta.-hydroxy 17-oximated androstane compound for modulation of the alpha-3 subtype of the gaba-a receptor
EP4389129A1 (en) 2022-12-22 2024-06-26 Umecrine Cognition AB 3a-ethynyl-3beta hydroxyandrostan 17-one oxime for treating parkinson's disease and l-dopa-induced dyskinesia

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JP5657052B2 (ja) 2015-01-21
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HUE036410T2 (hu) 2018-07-30
JP5918170B2 (ja) 2016-05-18
US20150315231A1 (en) 2015-11-05
JP5386362B2 (ja) 2014-01-15
US20080119416A1 (en) 2008-05-22
RU2458065C2 (ru) 2012-08-10
BR122013033954B8 (pt) 2021-05-25
EP2792681A1 (en) 2014-10-22
DK2711371T3 (en) 2018-04-16
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AU2007322423C1 (en) 2013-08-15
US20140011792A1 (en) 2014-01-09
JP2013177411A (ja) 2013-09-09
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DK2097437T3 (en) 2015-06-29
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PL2711371T3 (pl) 2018-06-29
US20160272670A1 (en) 2016-09-22
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BRPI0718945A2 (pt) 2013-12-24
EP2711371B1 (en) 2018-01-10
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US20130102579A1 (en) 2013-04-25
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