SI1272504T1 - 8beta-hidrokarbilno substituirani estratrieni kotestrogeni s selektivnim učinkom - Google Patents
8beta-hidrokarbilno substituirani estratrieni kotestrogeni s selektivnim učinkomInfo
- Publication number
- SI1272504T1 SI1272504T1 SI200130752T SI200130752T SI1272504T1 SI 1272504 T1 SI1272504 T1 SI 1272504T1 SI 200130752 T SI200130752 T SI 200130752T SI 200130752 T SI200130752 T SI 200130752T SI 1272504 T1 SI1272504 T1 SI 1272504T1
- Authority
- SI
- Slovenia
- Prior art keywords
- 8beta
- hydrocarbyl
- selective estrogens
- substituted estratrienes
- estratrienes
- Prior art date
Links
Classifications
-
- 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
- C07J1/0051—Estrane derivatives
- C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
-
- 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
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/08—Drugs for disorders of the urinary system of the prostate
-
- 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
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/02—Drugs for genital or sexual disorders; Contraceptives for disorders of the vagina
-
- 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
- A61P15/08—Drugs for genital or sexual disorders; Contraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
-
- 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
- A61P15/12—Drugs for genital or sexual disorders; Contraceptives for climacteric disorders
-
- 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
- A61P15/16—Masculine contraceptives
-
- 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
- A61P15/18—Feminine 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
- 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
- A61P19/00—Drugs for skeletal disorders
- A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
- A61P19/10—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease for osteoporosis
-
- 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
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- 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
- A61P25/28—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
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious 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
-
- 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
- A61P5/30—Oestrogens
-
- 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
- A61P5/32—Antioestrogens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/14—Vasoprotectives; Antihaemorrhoidals; Drugs for varicose therapy; Capillary stabilisers
-
- 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
- C07J1/0051—Estrane derivatives
- C07J1/0062—Estrane derivatives substituted in position 17 alfa not substituted in position 17 beta
-
- 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
- C07J1/0051—Estrane derivatives
- C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
- C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
-
- 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
- C07J1/0051—Estrane derivatives
- C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
- C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
- C07J1/0074—Esters
-
- 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
- C07J41/0072—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the A ring of the steroid being aromatic
Landscapes
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endocrinology (AREA)
- Reproductive Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Diabetes (AREA)
- Rheumatology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Urology & Nephrology (AREA)
- Gynecology & Obstetrics (AREA)
- Vascular Medicine (AREA)
- Psychiatry (AREA)
- Pain & Pain Management (AREA)
- Anesthesiology (AREA)
- Hospice & Palliative Care (AREA)
- Pregnancy & Childbirth (AREA)
- Immunology (AREA)
- Hematology (AREA)
- Toxicology (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10019167A DE10019167A1 (de) | 2000-04-12 | 2000-04-12 | Substituierte Estratriene als selektiv wirksame Estrogene |
US20737000P | 2000-05-26 | 2000-05-26 | |
PCT/EP2001/004290 WO2001077139A1 (de) | 2000-04-12 | 2001-04-12 | 8.beta.-hydrocarbyl-substituierte estratriene als selektiv wirksame estrogene |
EP01931609A EP1272504B1 (de) | 2000-04-12 | 2001-04-12 | 8.beta.-hydrocarbyl-substituierte estratriene als selektiv wirksame estrogene |
Publications (1)
Publication Number | Publication Date |
---|---|
SI1272504T1 true SI1272504T1 (sl) | 2007-10-31 |
Family
ID=7639163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SI200130752T SI1272504T1 (sl) | 2000-04-12 | 2001-04-12 | 8beta-hidrokarbilno substituirani estratrieni kotestrogeni s selektivnim učinkom |
Country Status (11)
Country | Link |
---|---|
JP (1) | JP4860880B2 (zh) |
KR (1) | KR100825534B1 (zh) |
AR (1) | AR028329A1 (zh) |
DE (2) | DE10019167A1 (zh) |
PE (1) | PE20011215A1 (zh) |
SI (1) | SI1272504T1 (zh) |
TW (1) | TWI288138B (zh) |
UA (1) | UA79073C2 (zh) |
UY (1) | UY26665A1 (zh) |
YU (1) | YU77302A (zh) |
ZA (1) | ZA200209149B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1272504T3 (da) * | 2000-04-12 | 2007-10-01 | Bayer Schering Pharma Ag | 8.Beta-hydrocarbylsubstituerede östradiener til anvendelse som selektive östrogener |
DE10151114A1 (de) * | 2001-10-15 | 2003-04-17 | Schering Ag | 8ß-Substituierte-11ß-aryl-estra-2,3,5(10)-trienderivate |
JP2007512279A (ja) * | 2003-11-26 | 2007-05-17 | シエーリング アクチエンゲゼルシャフト | 選択的エストロゲン8β−ビニル−エストラ−1,3,5(10)−トリエン−3,17β−ジオール、及び17β−フルオル−9α−ビニル−エストラ−1,3,5(10)−トリエン−3,16α−ジオールによる高血圧性心疾患の予防及び治療 |
WO2008064133A1 (en) * | 2006-11-17 | 2008-05-29 | Trustees Of Dartmouth College | Synthesis and biological activities of new tricyclic-bis-enones (tbes) |
EP2014672A1 (en) * | 2007-07-12 | 2009-01-14 | Bayer Schering Pharma Aktiengesellschaft | 8-beta-substituted estratrienes as selectively active estrogens |
JP2012509286A (ja) * | 2008-11-21 | 2012-04-19 | バイエル ファーマ アクチエンゲゼルシャフト | 薬物送達システム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3681407A (en) | 1969-06-18 | 1972-08-01 | American Cyanamid Co | 3-methoxy 8{62 -methylestra 1,3,5(10),9(11)-tetraene-17{62 -carboxylic acid lower alkyl ester and intermediates in the preparation thereof |
US3806546A (en) | 1969-06-18 | 1974-04-23 | American Cyanamid Co | Steroid-like compounds and method of synthesis |
US3736345A (en) | 1971-05-18 | 1973-05-29 | American Cyanamid Co | Steroid-like compounds and method of synthesis |
-
2000
- 2000-04-12 DE DE10019167A patent/DE10019167A1/de not_active Withdrawn
-
2001
- 2001-04-11 PE PE2001000335A patent/PE20011215A1/es not_active Application Discontinuation
- 2001-04-11 UY UY26665A patent/UY26665A1/es not_active Application Discontinuation
- 2001-04-11 AR ARP010101730A patent/AR028329A1/es active IP Right Grant
- 2001-04-12 KR KR1020027013665A patent/KR100825534B1/ko not_active IP Right Cessation
- 2001-04-12 JP JP2001575609A patent/JP4860880B2/ja not_active Expired - Fee Related
- 2001-04-12 TW TW090108786A patent/TWI288138B/zh not_active IP Right Cessation
- 2001-04-12 YU YU77302A patent/YU77302A/sh unknown
- 2001-04-12 DE DE50107204T patent/DE50107204D1/de not_active Expired - Fee Related
- 2001-04-12 SI SI200130752T patent/SI1272504T1/sl unknown
- 2001-12-04 UA UA2002118922A patent/UA79073C2/uk unknown
-
2002
- 2002-11-11 ZA ZA200209149A patent/ZA200209149B/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU77302A (sh) | 2005-11-28 |
KR100825534B1 (ko) | 2008-04-25 |
UY26665A1 (es) | 2001-11-30 |
PE20011215A1 (es) | 2001-11-29 |
ZA200209149B (en) | 2007-10-31 |
AR028329A1 (es) | 2003-05-07 |
DE50107204D1 (de) | 2005-09-29 |
JP4860880B2 (ja) | 2012-01-25 |
UA79073C2 (en) | 2007-05-25 |
KR20030028734A (ko) | 2003-04-10 |
TWI288138B (en) | 2007-10-11 |
DE10019167A1 (de) | 2001-10-18 |
JP2003534248A (ja) | 2003-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2001258341A1 (en) | 8beta-hydrocarbyl-substituted estratrienes for use as selective estrogens | |
EP1248673A4 (en) | MIXING APPARATUS | |
HUP0400646A3 (en) | Steroid hormone-compositions and processes for their preparation | |
EP1346724A4 (en) | REMEDIES FOR HEPATITIS C | |
EP1315094A4 (en) | AGENT SYSTEM | |
AU8986501A (en) | Exemestane as chemopreventing agent | |
MXPA02012897A (es) | Combinaciones de bisfosfonatos, agentes estrigenicos y opcionalmente estrogenos. | |
HK1061668A1 (en) | Purifying device | |
IL144455A0 (en) | 16-hydroxyestratrienes as selective estrogens | |
AU2002224061A1 (en) | Relay device | |
HK1081203A1 (en) | 9-Alpha-substituted estratrienes as selectively active estrogen | |
HK1069770A1 (en) | Remedies for dermatophytosis | |
SI1272504T1 (sl) | 8beta-hidrokarbilno substituirani estratrieni kotestrogeni s selektivnim učinkom | |
GB2351254B (en) | Shears | |
PL359287A1 (en) | Holding device for knives | |
AU8201601A (en) | 16alpha-methyl or ethyl substituted estrogens | |
GB2358604B (en) | Shears | |
GB0012528D0 (en) | Triterpenoid derivatives | |
GB0017591D0 (en) | Pipe-chamfering means | |
GB0102368D0 (en) | Indicators | |
TW453259U (en) | Structure for manual pincer | |
TW470109U (en) | Supporting device for reinforcement | |
HU0000377V0 (en) | Toy-set for construction-modelling | |
GB0012825D0 (en) | Triterpenoid derivatives | |
GB0012532D0 (en) | Triterpenoid derivatives |