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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 23S,25R-23-bromo-5α-spirostan-3β-ol-12-one acetate 366018-01-1 C29H43BrO5
    23S,25R-23-bromo-5α-spirostan-3β-ol-12-one acetate
    —— 2-methyl-3-nonyl-2-cyclopenten-1-one 85710-86-7 C15H26O
    2-methyl-3-nonyl-2-cyclopenten-1-one
    —— 2-chloro-1-(4-(N-acetyl-N-phenyl-amino)-phenyl)-ethanone 122379-35-5 C16H14ClNO2
    2-chloro-1-(4-(N-acetyl-N-phenyl-amino)-phenyl)-ethanone
    —— 2-(4-tert-Butylbenzylamino)indan hydrochloride 133275-92-0 C20H25N*ClH
    2-(4-tert-Butylbenzylamino)indan hydrochloride
    —— 2-Formylimino-3-(2'-formylamino-4'-methylphenyl)-4-phenyl-Δ<sup>4</sup>-thiazolin 61323-83-9 C18H15N3O2S
    2-Formylimino-3-(2'-formylamino-4'-methylphenyl)-4-phenyl-Δ<sup>4</sup>-thiazolin
    —— 2-pyridin-3-yl-4,5-dihydro-thiazole-4-carboxylic acid hydroxyamide 119328-45-9 C9H9N3O2S
    2-pyridin-3-yl-4,5-dihydro-thiazole-4-carboxylic acid hydroxyamide
    —— 2-undecyl-1H-indole 54662-36-1 C19H29N
    2-undecyl-1H-indole
    —— (2R,4R)-1-Allyloxycarbonyl-4-(t-butyldimethylsilyloxy)-2-(1-methylpyrazol-5-ylmethyl) pyrrolidine 156441-97-3 C19H33N3O3Si
    (2R,4R)-1-Allyloxycarbonyl-4-(t-butyldimethylsilyloxy)-2-(1-methylpyrazol-5-ylmethyl) pyrrolidine
    —— 21-acetoxy-11β,12β-epoxy-5α-pregnane-3,20-dione 96346-34-8 C23H32O5
    21-acetoxy-11β,12β-epoxy-5α-pregnane-3,20-dione
    —— (2-Chloro-phenyl)-(3-methoxy-1-oxy-cinnolin-4-yl)-amine 109773-08-2 C15H12ClN3O2
    (2-Chloro-phenyl)-(3-methoxy-1-oxy-cinnolin-4-yl)-amine
    —— (2RS,3RS)-2-acetoxy-3,4-dibromo-1,3-diphenyl-butan-1-one 101735-53-9 C18H16Br2O3
    (2RS,3RS)-2-acetoxy-3,4-dibromo-1,3-diphenyl-butan-1-one
    —— 2-[(Cyclohex-1-en-1-yl)oxy]-1,1,1-trimethyl-2-phenyldisilane 64588-04-1 C15H24OSi2
    2-[(Cyclohex-1-en-1-yl)oxy]-1,1,1-trimethyl-2-phenyldisilane
    —— 2,2-Bis(2,6-dimethylphenyl)ethoxymethylsilane 646522-71-6 C19H26OSi
    2,2-Bis(2,6-dimethylphenyl)ethoxymethylsilane
    —— 2-(((3-(dimethylsilyl)propyl)dimethylsilyl)ethynyl)-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane 1192366-40-7 C18H46Si6
    2-(((3-(dimethylsilyl)propyl)dimethylsilyl)ethynyl)-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane
    —— 2-[(4-acetyl-5-iodo-1H-1,2,3-triazol-1-yl)methyl]pyridine 1472651-88-9 C10H9IN4O
    2-[(4-acetyl-5-iodo-1H-1,2,3-triazol-1-yl)methyl]pyridine
    —— (2R,4R,5R)-4-tert-butyl 2-methyl 4-(hydroxymethyl)-5-(4-methoxyphenyl)-pyrrolidine-2,4-dicarboxylate 1309871-04-2 C19H27NO6
    (2R,4R,5R)-4-tert-butyl 2-methyl 4-(hydroxymethyl)-5-(4-methoxyphenyl)-pyrrolidine-2,4-dicarboxylate
    —— (2-Chloro-5-methylsulfinylphenyl)cyanamide 342042-24-4 C8H7ClN2OS
    (2-Chloro-5-methylsulfinylphenyl)cyanamide
    —— 2-[cyano(1,3-dihydro-1,3-dimethyl-2H-benzimidazol-2-ylidene)acetyl]-1-piperidinecarboxylic acid t-butyl ester 1173119-54-4 C22H28N4O3
    2-[cyano(1,3-dihydro-1,3-dimethyl-2H-benzimidazol-2-ylidene)acetyl]-1-piperidinecarboxylic acid t-butyl ester
    —— 2,4-bis(3-hydroxybutyl)phenyl isocyanide 90901-61-4 C15H21NO2
    2,4-bis(3-hydroxybutyl)phenyl isocyanide
    —— (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-8-oxo-1-oxa-7-aza-spiro-[5.5]undecane-3,4,5-triyltriacetate 1270942-36-3 C18H25NO10
    (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-8-oxo-1-oxa-7-aza-spiro-[5.5]undecane-3,4,5-triyltriacetate
    —— 2-Ethoxy-4-(2-((4-ethylphenoxy)acetyl)carbohydrazonoyl)phenyl 4-methoxybenzoate 881461-98-9 C27H28N2O6
    2-Ethoxy-4-(2-((4-ethylphenoxy)acetyl)carbohydrazonoyl)phenyl 4-methoxybenzoate
    —— 2-amino-5-butyl-4-(pyridine-4-yl)-6-(thiophene-3-yl)pyrimidine 1395346-11-8 C17H18N4S
    2-amino-5-butyl-4-(pyridine-4-yl)-6-(thiophene-3-yl)pyrimidine
    —— 2-(N-allyl-N-benzylamino)-3-(benzotriazol-1-yl)-2H-indazole 1219081-66-9 C23H20N6
    2-(N-allyl-N-benzylamino)-3-(benzotriazol-1-yl)-2H-indazole
    —— 2-(2-phenyl-1H-inden-3-yl)pyridine 1298116-60-5 C20H15N
    2-(2-phenyl-1H-inden-3-yl)pyridine
    —— (2-ethylmercapto-4-phenyl-thiazol-5-yl)-benzyliden-amine 107621-84-1 C18H16N2S2
    (2-ethylmercapto-4-phenyl-thiazol-5-yl)-benzyliden-amine
    —— 2,3-Dimethoxy-benzo<c>cinnolin 92148-93-1 C14H12N2O2
    2,3-Dimethoxy-benzo<c>cinnolin
    —— 2-Methyl-5-(3-hydroxy-heptin-(1)-yl)-pyridin 97079-37-3 C13H17NO
    2-Methyl-5-(3-hydroxy-heptin-(1)-yl)-pyridin
    —— 2-(2-Chlor-4-hydroxy-phenylmercapto)-3-chlor-5-acetamino-pyridin 91719-05-0 C13H10Cl2N2O2S
    2-(2-Chlor-4-hydroxy-phenylmercapto)-3-chlor-5-acetamino-pyridin
    —— 2-Methylen-N-aethyl-3,3,5-trimethyl-morpholin 4178-14-7 C10H19NO
    2-Methylen-N-aethyl-3,3,5-trimethyl-morpholin
    —— 2-Methyl-3-<5-nitro-thienyl-(3)>-propionsaeure 21210-75-3 C8H9NO4S
    2-Methyl-3-<5-nitro-thienyl-(3)>-propionsaeure
    —— 2',3'-Isopropyliden-adenosin-5'-<phosphorsaeure-mono-(2-hydroxy-1,2-diphenyl-aethylester)> 119927-01-4 C27H30N5O8P
    2',3'-Isopropyliden-adenosin-5'-<phosphorsaeure-mono-(2-hydroxy-1,2-diphenyl-aethylester)>
    —— 2-<1-Benzyl-5-methoxy-indolyl-(3)>-propionsaeure-ethylester 94918-23-7 C21H23NO3
    2-<1-Benzyl-5-methoxy-indolyl-(3)>-propionsaeure-ethylester
    —— 2-Methyl-3-methylaminocarbonyl-3-phenyl-2,3,4,9-tetrahydropyrrolo<3,4-b>chinolin-1-on 104637-29-8 C20H19N3O2
    2-Methyl-3-methylaminocarbonyl-3-phenyl-2,3,4,9-tetrahydropyrrolo<3,4-b>chinolin-1-on
    —— 2-Benzamino-4-hydroxy-buttersaeureamid 91181-42-9 C11H14N2O3
    2-Benzamino-4-hydroxy-buttersaeureamid
    —— (2-Methyl-5-nitro-imidazol-1-yl)-acetic acid [1-(4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide 877828-61-0 C14H15N5O4
    (2-Methyl-5-nitro-imidazol-1-yl)-acetic acid [1-(4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 2-allyl-4-methylphenyl ethyl vinylphosphonate 1558056-47-5 C14H19O3P
    2-allyl-4-methylphenyl ethyl vinylphosphonate
    —— (2S)-2-((1R,3aR,4S,7aR)-4-((tert-butyldimethylsilyl)oxy)-7a-methyloctahydro-1H-inden-1-yl)-8-ethyl-8-((triethylsilyl)oxy)dec-5-yn-3-ol 1361588-12-6 C34H66O3Si2
    (2S)-2-((1R,3aR,4S,7aR)-4-((tert-butyldimethylsilyl)oxy)-7a-methyloctahydro-1H-inden-1-yl)-8-ethyl-8-((triethylsilyl)oxy)dec-5-yn-3-ol
    —— 2,3,10,11,18,19-hexamethoxy-6,14,22-tris(trifluoromethyl)trinaphtho[1,2,3,4-fgh:1',2',3',4'-pqr:1'',2'',3'',4''-za1b1]trinaphthylene 1569689-29-7 C57H33F9O6
    2,3,10,11,18,19-hexamethoxy-6,14,22-tris(trifluoromethyl)trinaphtho[1,2,3,4-fgh:1',2',3',4'-pqr:1'',2'',3'',4''-za1b1]trinaphthylene
    —— (2RS,3RS,4RS)-3,4-Diethoxyspiro<bicyclo<6.2.0>deca-1(8),5-dien-7,1'-cyclopropan>-2-ol 133094-38-9 C16H24O3
    (2RS,3RS,4RS)-3,4-Diethoxyspiro<bicyclo<6.2.0>deca-1(8),5-dien-7,1'-cyclopropan>-2-ol
    —— 2-<4,5-Bis(trifluormethyl)-1,3-dithiol-2-yliden>-3-(1,3-diphenyl-2-imidazolidin-2-yliden)butandisaeure-dimethylester 83341-19-9 C26H20F6N2O4S2
    2-<4,5-Bis(trifluormethyl)-1,3-dithiol-2-yliden>-3-(1,3-diphenyl-2-imidazolidin-2-yliden)butandisaeure-dimethylester
    —— (2R,4S)-3-Benzoyl-4-(3-benzyloxy-benzyl)-4-methyl-2-phenyl-oxazolidin-5-one 216491-37-1 C31H27NO4
    (2R,4S)-3-Benzoyl-4-(3-benzyloxy-benzyl)-4-methyl-2-phenyl-oxazolidin-5-one
    —— 2-(2-ethynyl-4-methylphenoxy)ethyl 4-bromobenzenesulfonate 1622092-52-7 C17H15BrO4S
    2-(2-ethynyl-4-methylphenoxy)ethyl 4-bromobenzenesulfonate
    —— 2-Chlor-α-carbolin-1-oxid 30151-86-1 C11H7ClN2O
    2-Chlor-α-carbolin-1-oxid
    —— 21-Methyl-6α,9-difluor-21,21a-epoxy-11β,17-dihydroxy-pregna-1,4-dien-3,20-dion 2712-44-9 C22H26F2O5
    21-Methyl-6α,9-difluor-21,21a-epoxy-11β,17-dihydroxy-pregna-1,4-dien-3,20-dion
    —— 2,4,6-Tris-(2,4,5-trichlor-anilino)-1,3,5-triazin 2272-36-8 C21H9Cl9N6
    2,4,6-Tris-(2,4,5-trichlor-anilino)-1,3,5-triazin
    —— 2-Ethylmercapto-4-hydroxy-6-<1H-tetrazolyl-(5)>-pyrimidin 91846-97-8 C7H8N6OS
    2-Ethylmercapto-4-hydroxy-6-<1H-tetrazolyl-(5)>-pyrimidin
    —— 2,2'-((1E,1'E)-((2,5-dimethylhex-3-yne-2,5-diyl)bis(oxy))bis(prop-1-ene-3,1-diyl))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 1421337-38-3 C26H44B2O6
    2,2'-((1E,1'E)-((2,5-dimethylhex-3-yne-2,5-diyl)bis(oxy))bis(prop-1-ene-3,1-diyl))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
    —— 2-(6,9-dideuterohexadeca-5Z,9Z-dien-1-yloxy)tetrahydro-2H-pyran 1448312-52-4 C21H38O2
    2-(6,9-dideuterohexadeca-5Z,9Z-dien-1-yloxy)tetrahydro-2H-pyran
    —— 2-ethynyl-2-(4-phenylphenyl)oxetan 1353347-82-6 C17H14O
    2-ethynyl-2-(4-phenylphenyl)oxetan
    —— ((2S,4R,6S)-4,6-Dimethyl-[1,3]dithian-2-yl)-dimethyl-phosphane 135267-58-2 C8H17PS2
    ((2S,4R,6S)-4,6-Dimethyl-[1,3]dithian-2-yl)-dimethyl-phosphane