CN113795280B - 核酸、药物组合物与缀合物及制备方法和用途 - Google Patents

核酸、药物组合物与缀合物及制备方法和用途 Download PDF

Info

Publication number
CN113795280B
CN113795280B CN202080033909.0A CN202080033909A CN113795280B CN 113795280 B CN113795280 B CN 113795280B CN 202080033909 A CN202080033909 A CN 202080033909A CN 113795280 B CN113795280 B CN 113795280B
Authority
CN
China
Prior art keywords
nucleotide sequence
nucleotide
sirna
seq
iii
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202080033909.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN113795280A (zh
Inventor
张鸿雁
高山
康代武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Ruibo Biotechnology Co ltd
Original Assignee
Suzhou Ruibo Biotechnology Co ltd
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 Suzhou Ruibo Biotechnology Co ltd filed Critical Suzhou Ruibo Biotechnology Co ltd
Priority to CN202410300945.9A priority Critical patent/CN118217305A/zh
Publication of CN113795280A publication Critical patent/CN113795280A/zh
Application granted granted Critical
Publication of CN113795280B publication Critical patent/CN113795280B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • A61K31/713Double-stranded nucleic acids or oligonucleotides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • A61K31/7115Nucleic acids or oligonucleotides having modified bases, i.e. other than adenine, guanine, cytosine, uracil or thymine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A61K47/549Sugars, nucleosides, nucleotides or nucleic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00Drugs for disorders of the muscular or neuromuscular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00Drugs for disorders of the muscular or neuromuscular system
    • A61P21/04Drugs for disorders of the muscular or neuromuscular system for myasthenia gravis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/14Type of nucleic acid interfering nucleic acids [NA]
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/31Chemical structure of the backbone
    • C12N2310/315Phosphorothioates
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/34Spatial arrangement of the modifications
    • C12N2310/343Spatial arrangement of the modifications having patterns, e.g. ==--==--==--
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/34Spatial arrangement of the modifications
    • C12N2310/346Spatial arrangement of the modifications having a combination of backbone and sugar modifications
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/351Conjugate
    • C12N2310/3517Marker; Tag
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2320/00Applications; Uses
    • C12N2320/30Special therapeutic applications
    • C12N2320/32Special delivery means, e.g. tissue-specific

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biotechnology (AREA)
  • Epidemiology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Neurology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Plant Pathology (AREA)
  • Immunology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CN202080033909.0A 2019-05-24 2020-05-21 核酸、药物组合物与缀合物及制备方法和用途 Active CN113795280B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410300945.9A CN118217305A (zh) 2019-05-24 2020-05-21 核酸、药物组合物与缀合物及制备方法和用途

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910440575 2019-05-24
CN2019104405758 2019-05-24
PCT/CN2020/091624 WO2020238763A1 (zh) 2019-05-24 2020-05-21 核酸、药物组合物与缀合物及制备方法和用途

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202410300945.9A Division CN118217305A (zh) 2019-05-24 2020-05-21 核酸、药物组合物与缀合物及制备方法和用途

Publications (2)

Publication Number Publication Date
CN113795280A CN113795280A (zh) 2021-12-14
CN113795280B true CN113795280B (zh) 2024-04-05

Family

ID=73553779

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202080033909.0A Active CN113795280B (zh) 2019-05-24 2020-05-21 核酸、药物组合物与缀合物及制备方法和用途
CN202410300945.9A Pending CN118217305A (zh) 2019-05-24 2020-05-21 核酸、药物组合物与缀合物及制备方法和用途

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202410300945.9A Pending CN118217305A (zh) 2019-05-24 2020-05-21 核酸、药物组合物与缀合物及制备方法和用途

Country Status (8)

Country Link
US (1) US20220186221A1 (https=)
EP (1) EP3978029A4 (https=)
JP (2) JP7613751B2 (https=)
KR (1) KR20220012284A (https=)
CN (2) CN113795280B (https=)
AU (1) AU2020282453A1 (https=)
CA (1) CA3140233A1 (https=)
WO (1) WO2020238763A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3719126B1 (en) 2017-12-01 2025-01-01 Suzhou Ribo Life Science Co., Ltd. Nucleic acid, composition and conjugate containing nucleic acid, preparation method therefor and use thereof
DK3719128T3 (da) 2017-12-01 2025-03-03 Suzhou Ribo Life Science Co Ltd Dobbelt-strenget oligonukleotid, sammensætning og konjugat bestaende dobbelt-strenget oligonukleotid, fremgangsmåde herfor og anvendelse heraf
EP3719127A4 (en) 2017-12-01 2021-10-20 Suzhou Ribo Life Science Co., Ltd. NUCLEIC ACID, COMPOSITION AND CONJUGATE WITH IT, MANUFACTURING METHOD AND USE
CN110944675B9 (zh) 2017-12-01 2024-08-09 苏州瑞博生物技术股份有限公司 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
WO2020038377A1 (zh) 2018-08-21 2020-02-27 苏州瑞博生物技术有限公司 一种核酸、含有该核酸的药物组合物和缀合物及其用途
US11896674B2 (en) 2018-09-30 2024-02-13 Suzhou Ribo Life Science Co., Ltd. SiRNA conjugate, preparation method therefor and use thereof
WO2020135673A1 (zh) 2018-12-28 2020-07-02 苏州瑞博生物技术有限公司 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
AU2020280439B2 (en) 2019-05-22 2025-08-14 Suzhou Ribo Life Science Co., Ltd. Nucleic acid, pharmaceutical composition, conjugate, preparation method, and use
KR20220011689A (ko) * 2019-05-22 2022-01-28 쑤저우 리보 라이프 사이언스 컴퍼니, 리미티드 핵산, 약제학적 조성물, 접합체, 제조 방법, 및 용도
US12590304B2 (en) 2019-05-22 2026-03-31 Suzhou Ribo Life Science Co., Ltd. Nucleic acid, pharmaceutical composition, conjugate, preparation method, and use
CN113795582B (zh) 2019-05-24 2024-05-24 苏州瑞博生物技术股份有限公司 核酸、药物组合物与缀合物及制备方法和用途
CN115028670B (zh) * 2022-06-24 2023-07-28 四川大学华西医院 一种n-乙酰基-d-半乳糖胺三聚体前体的制备方法
WO2024255747A1 (zh) * 2023-06-16 2024-12-19 施能康医药科技(苏州)有限公司 靶向补体成分5的核酸及其用途
WO2025026124A1 (zh) * 2023-08-03 2025-02-06 苏州炫景生物科技有限公司 C4b基因抑制剂组合物及其应用
CN119585432B (zh) * 2023-08-22 2025-08-12 成都先衍生物技术有限公司 一种靶向AGT基因表达的siRNA及其缀合物和用途

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015006740A2 (en) * 2013-07-11 2015-01-15 Alnylam Pharmaceuticals, Inc. Oligonucleotide-ligand conjugates and process for their preparation
CN107075516A (zh) * 2014-08-20 2017-08-18 阿尔尼拉姆医药品有限公司 经修饰的双链rna试剂
US9850488B2 (en) * 2013-03-14 2017-12-26 Alnylam Pharmaceuticals, Inc. Complement component C5 iRNA compositions and methods of use thereof
US10036017B2 (en) * 2015-02-17 2018-07-31 Dicerna Pharmaceuticals, Inc. Methods and compositions for the specific inhibition of complement component 5(C5) by double-stranded RNA

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009073809A2 (en) 2007-12-04 2009-06-11 Alnylam Pharmaceuticals, Inc. Carbohydrate conjugates as delivery agents for oligonucleotides
CN103380113B (zh) 2010-11-15 2018-03-30 生命科技公司 含胺的转染试剂及其制备和使用方法
AU2013299717B2 (en) 2012-08-06 2018-06-28 Alnylam Pharmaceuticals, Inc. Carbohydrate conjugated RNA agents and process for their preparation
DK2992098T3 (da) 2013-05-01 2019-06-17 Ionis Pharmaceuticals Inc Sammensætninger og fremgangsmåder til modulering af hbv- og ttr-ekspression
CA2950960A1 (en) * 2014-06-06 2015-12-10 Solstice Biologics, Ltd. Polynucleotide constructs having bioreversible and non-bioreversible groups
WO2016040589A1 (en) 2014-09-12 2016-03-17 Alnylam Pharmaceuticals, Inc. Polynucleotide agents targeting complement component c5 and methods of use thereof
WO2016201301A1 (en) 2015-06-12 2016-12-15 Alnylam Pharmaceuticals, Inc. Complement component c5 irna compositions and methods of use thereof
CN110944675B9 (zh) * 2017-12-01 2024-08-09 苏州瑞博生物技术股份有限公司 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
CA3083970A1 (en) * 2017-12-01 2019-06-06 Suzhou Ribo Life Science Co., Ltd. Nucleic acid, composition and conjugate comprising the same, and preparation method and use thereof
AU2018394875B2 (en) * 2017-12-29 2023-08-03 Suzhou Ribo Life Science Co., Ltd. Conjugates and preparation and use thereof
KR20220011689A (ko) * 2019-05-22 2022-01-28 쑤저우 리보 라이프 사이언스 컴퍼니, 리미티드 핵산, 약제학적 조성물, 접합체, 제조 방법, 및 용도

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9850488B2 (en) * 2013-03-14 2017-12-26 Alnylam Pharmaceuticals, Inc. Complement component C5 iRNA compositions and methods of use thereof
WO2015006740A2 (en) * 2013-07-11 2015-01-15 Alnylam Pharmaceuticals, Inc. Oligonucleotide-ligand conjugates and process for their preparation
CN107075516A (zh) * 2014-08-20 2017-08-18 阿尔尼拉姆医药品有限公司 经修饰的双链rna试剂
US10036017B2 (en) * 2015-02-17 2018-07-31 Dicerna Pharmaceuticals, Inc. Methods and compositions for the specific inhibition of complement component 5(C5) by double-stranded RNA

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Advanced siRNA Designs Further Improve In Vivo Performance of GalNAc-siRNA Conjugates;Donald J. Foster等;Mol Ther;第26卷(第3期);第708-717页 *

Also Published As

Publication number Publication date
CN118217305A (zh) 2024-06-21
JP2022535708A (ja) 2022-08-10
WO2020238763A1 (zh) 2020-12-03
JP2025041739A (ja) 2025-03-26
CN113795280A (zh) 2021-12-14
EP3978029A1 (en) 2022-04-06
CA3140233A1 (en) 2020-12-03
AU2020282453A1 (en) 2021-12-16
KR20220012284A (ko) 2022-02-03
EP3978029A4 (en) 2023-07-19
US20220186221A1 (en) 2022-06-16
JP7613751B2 (ja) 2025-01-15

Similar Documents

Publication Publication Date Title
CN113795280B (zh) 核酸、药物组合物与缀合物及制备方法和用途
CN111973618B (zh) 核酸、药物组合物与siRNA缀合物及制备方法和用途
CN111973619B (zh) 核酸、含有该核酸的药物组合物与siRNA缀合物及制备方法和用途
CN113227376B (zh) 核酸、药物组合物与缀合物及制备方法和用途
CN113891939B (zh) 核酸、药物组合物与缀合物及制备方法和用途
CN113286888B (zh) 核酸、药物组合物与缀合物及制备方法和用途
CN110997917B (zh) 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
CN113795582B (zh) 核酸、药物组合物与缀合物及制备方法和用途
CN113330117B (zh) 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
CN110945130B (zh) 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
CN110945132B (zh) 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
CN110944675B9 (zh) 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
CN110945131B (zh) 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
CN113614230B (zh) 核酸、药物组合物与缀合物及制备方法和用途
CN111050807B (zh) 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
CN111979237A (zh) 核酸、含有该核酸的药物组合物与siRNA缀合物及制备方法和用途
CN112423794A (zh) 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
CN113811613B (zh) 核酸、药物组合物与缀合物及制备方法和用途
CN111973617A (zh) 核酸、药物组合物与缀合物及制备方法和用途
CN112423795A (zh) 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
HK40057145A (en) Nucleic acid, pharmaceutical composition and conjugate, preparation method and use
HK40053351A (en) Nucleic acid, pharmaceutical composition, conjugate, preparation method, and use
HK40051488A (en) Nucleic acid, composition and conjugate containing nucleic acid, preparation method, and use
HK40040935A (en) Nucleic acid, composition and conjugate containing nucleic acid, preparation method therefor and use thereof
HK40057142A (en) Nucleic acid, pharmaceutical composition, conjugate, preparation method, and use

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40057145

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant