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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Acetyl-3a,4,7,7a-tetrahydro-indan-1,3-dion 91143-10-1 C11H12O3
    2-Acetyl-3a,4,7,7a-tetrahydro-indan-1,3-dion
    —— 2.2'-Dibrom-4.4'-dimethoxycarbonyl-6.6'-diamino-biphenyl 92874-34-5 C16H14Br2N2O4
    2.2'-Dibrom-4.4'-dimethoxycarbonyl-6.6'-diamino-biphenyl
    —— 2β-acetoxy-4a-hydroxy-1β,7-dimethyl-8-oxo-4aα,7α-gibbane-1α,10β-dicarboxylic acid-1-lactone 111979-30-7 C21H26O7
    2β-acetoxy-4a-hydroxy-1β,7-dimethyl-8-oxo-4aα,7α-gibbane-1α,10β-dicarboxylic acid-1-lactone
    —— 2-(2'-bromo-3'-fluoro)-phenyl-2-methylpropionamide 173026-35-2 C10H11BrFNO
    2-(2'-bromo-3'-fluoro)-phenyl-2-methylpropionamide
    —— 2-(4'-bromoanilino)-5-isothiocyanopyridine 52025-03-3 C12H8BrN3S
    2-(4'-bromoanilino)-5-isothiocyanopyridine
    —— (2R,4R)-1-p-nitrobenzyloxycarbonyl-2-(4-t-butoxycarbonylbutyl)-4-t-butyldimethylsilyloxypyrrolidine 104795-44-0 C27H44N2O7Si
    (2R,4R)-1-p-nitrobenzyloxycarbonyl-2-(4-t-butoxycarbonylbutyl)-4-t-butyldimethylsilyloxypyrrolidine
    —— 2-(4-fluorophenyl)-5-[3-[[(1R)-6-hydroxy-2,3-dihydro-1H-inden-1-yl]carbamoyl]phenyl]-N-methyl-1-benzofuran-3-carboxamide 1217334-30-9 C32H25FN2O4
    2-(4-fluorophenyl)-5-[3-[[(1R)-6-hydroxy-2,3-dihydro-1H-inden-1-yl]carbamoyl]phenyl]-N-methyl-1-benzofuran-3-carboxamide
    —— 2-[5-(4-Chloro-3-methyl-phenyl)-3-trifluoromethyl-pyrazol-1-yl]-5-methanesulfonyl-pyridine 343629-14-1 C17H13ClF3N3O2S
    2-[5-(4-Chloro-3-methyl-phenyl)-3-trifluoromethyl-pyrazol-1-yl]-5-methanesulfonyl-pyridine
    —— [(2R,5R)-5-isopropyl-2-methylcyclohexylidene]acetic acid 899421-00-2 C12H20O2
    [(2R,5R)-5-isopropyl-2-methylcyclohexylidene]acetic acid
    —— 2-chloro-4,6-bis-(2-hydroxy-3,5-dimethyl-benzyl)-phenol 123702-39-6 C24H25ClO3
    2-chloro-4,6-bis-(2-hydroxy-3,5-dimethyl-benzyl)-phenol
    —— 2,3-dimethoxy-5,8,9,14b-tetrahydro-6<i>H</i>-[1,3]dioxolo[4,5-<i>g</i>]isoquino[1,2-<i>a</i>]isoquinolin-9-ol 30002-23-4 C20H21NO5
    2,3-dimethoxy-5,8,9,14b-tetrahydro-6<i>H</i>-[1,3]dioxolo[4,5-<i>g</i>]isoquino[1,2-<i>a</i>]isoquinolin-9-ol
    —— 2,2,6,6-Tetracyclopropyl-4-methylenetetrahydropyran 150268-35-2 C18H26O
    2,2,6,6-Tetracyclopropyl-4-methylenetetrahydropyran
    —— (2R,3R)-3-Benzylamino-2-methyl-5-phenyl-pentanethioic acid S-tert-butyl ester 137960-22-6 C23H31NOS
    (2R,3R)-3-Benzylamino-2-methyl-5-phenyl-pentanethioic acid S-tert-butyl ester
    —— 2-Phenethyl-3-carbomethoxy-4,5-dihydro-4-oxo-furo-<2,3-c>-pyridin 59943-63-4 C17H15NO4
    2-Phenethyl-3-carbomethoxy-4,5-dihydro-4-oxo-furo-<2,3-c>-pyridin
    —— 2-(dimethylsilyl)benzyl 2-bromobenzoate 1401317-89-2 C16H17BrO2Si
    2-(dimethylsilyl)benzyl 2-bromobenzoate
    —— 2-(2,4-dichlorophenyl)-N-(4-{[7-(propan-2-yl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]carbonyl}pyridin-2-yl)acetamide 1596336-47-8 C23H19Cl2N5O2
    2-(2,4-dichlorophenyl)-N-(4-{[7-(propan-2-yl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]carbonyl}pyridin-2-yl)acetamide
    —— [2'-[(tert-Butoxycarbonyl-ethyl-amino)-methyl]-4'-(5-fluoro-pyridin-2-yl)-6-methoxy-biphenyl-3-yl]-acetic acid ethyl ester 1277168-87-2 C30H35FN2O5
    [2'-[(tert-Butoxycarbonyl-ethyl-amino)-methyl]-4'-(5-fluoro-pyridin-2-yl)-6-methoxy-biphenyl-3-yl]-acetic acid ethyl ester
    —— [2-(2-Methylsulfanyl-ethylsulfanylthiocarbonylsulfanyl)-4-oxo-azetidin-1-yl]-(triphenyl-λ5-phosphanylidene)-acetic acid 4-nitro-benzyl ester 77705-08-9 C34H31N2O5PS4
    [2-(2-Methylsulfanyl-ethylsulfanylthiocarbonylsulfanyl)-4-oxo-azetidin-1-yl]-(triphenyl-λ5-phosphanylidene)-acetic acid 4-nitro-benzyl ester
    —— 2-(1-butyl-1-hydroxypentyl)cyclohexanone 60599-75-9 C15H28O2
    2-(1-butyl-1-hydroxypentyl)cyclohexanone
    —— 2-(4-amino-2-(6-iodobenzo[d][1,3]dioxol-5-ylthio)-1H-imidazo[4,5-c]pyridin-1-yl)ethyl acetate 1061317-23-4 C17H15IN4O4S
    2-(4-amino-2-(6-iodobenzo[d][1,3]dioxol-5-ylthio)-1H-imidazo[4,5-c]pyridin-1-yl)ethyl acetate
    —— 2,2-dioxo-1,3,2-dioxathiolane-4-carboxylic acid ethyl ester 1234010-42-4 C5H8O6S
    2,2-dioxo-1,3,2-dioxathiolane-4-carboxylic acid ethyl ester
    —— 2-Deutero-2,4-dimethylpentanon-3 60877-43-2 C7H14O
    2-Deutero-2,4-dimethylpentanon-3
    —— 2-Thiazolyl-isopropyldisulfid 63435-01-8 C6H9NS3
    2-Thiazolyl-isopropyldisulfid
    —— 2-Chlor-N-(2,4-dioxothiazolidin-3-ylmethyl)-N-(2-methylphenyl)acetamid 65191-59-5 C13H13ClN2O3S
    2-Chlor-N-(2,4-dioxothiazolidin-3-ylmethyl)-N-(2-methylphenyl)acetamid
    —— 2,3,4,6-tetrachloroacetylglucoside-5'-dimyristoyluridine 830322-98-0 C51H78Cl4N2O17
    2,3,4,6-tetrachloroacetylglucoside-5'-dimyristoyluridine
    —— 2-pyridin-2-yl-3,4-dihydro-2H-1,3-benzoxazine 134777-97-2 C13H12N2O
    2-pyridin-2-yl-3,4-dihydro-2H-1,3-benzoxazine
    —— 2,2-dicyclohexyl-N-{(3aS,4S,6aR)-2-[(2-phenylethyl)sulfonyl]octahydrocyclopenta[c]pyrrol-4-yl}acetamide 1228025-91-9 C29H44N2O3S
    2,2-dicyclohexyl-N-{(3aS,4S,6aR)-2-[(2-phenylethyl)sulfonyl]octahydrocyclopenta[c]pyrrol-4-yl}acetamide
    —— 2-(4-difluoromethoxy-3-isopropoxyphenyl)-1-(2-trimethylsilylethoxymethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one 944332-63-2 C22H29F2N3O4Si
    2-(4-difluoromethoxy-3-isopropoxyphenyl)-1-(2-trimethylsilylethoxymethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one
    —— 2-(4-methoxyphenyl)-4-methyloxazol-5-yl iso-propyl carbonate 217446-22-5 C15H17NO5
    2-(4-methoxyphenyl)-4-methyloxazol-5-yl iso-propyl carbonate
    —— 2-methyl-3-nitro-pent-4-en-2-ol 66538-51-0 C6H11NO3
    2-methyl-3-nitro-pent-4-en-2-ol
    —— 2-(2-difluoromethyl-6-fluoro-7-methyl-[1,8]-naphthyridine-3-carbonyl)-cyclohexane-1,3-dione 1188430-89-8 C17H13F3N2O3
    2-(2-difluoromethyl-6-fluoro-7-methyl-[1,8]-naphthyridine-3-carbonyl)-cyclohexane-1,3-dione
    —— 2-[2-methyl-4-(3,4-dichlorophenyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]pentanoic acid 1256255-80-7 C23H23Cl2NO2S
    2-[2-methyl-4-(3,4-dichlorophenyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]pentanoic acid
    —— 2-[3-(1-Ethoxy-ethoxy)-prop-1-ynyl]-bicyclo[2.2.1]heptan-2-ol 223668-74-4 C14H22O3
    2-[3-(1-Ethoxy-ethoxy)-prop-1-ynyl]-bicyclo[2.2.1]heptan-2-ol
    —— 2-(4-tert-Butyl-phenyl)-hexanedial 177482-49-4 C16H22O2
    2-(4-tert-Butyl-phenyl)-hexanedial
    —— 2,2,2-trifluoro-N-(3-methyl-1H-indol-2-yl)acetamide 1285670-03-2 C11H9F3N2O
    2,2,2-trifluoro-N-(3-methyl-1H-indol-2-yl)acetamide
    —— (2R,3R,4R,5S,6S)-3,4,5-tris(benzyloxy)-2-(benzyloxymethyl)-6-(4-chloro-3-(4-ethylbenzyl)phenyl)cyclohexanone 1161430-23-4 C50H49ClO5
    (2R,3R,4R,5S,6S)-3,4,5-tris(benzyloxy)-2-(benzyloxymethyl)-6-(4-chloro-3-(4-ethylbenzyl)phenyl)cyclohexanone
    —— (2R,3R,6R)-3-(benzyloxy)-2-((Z)-6-((2R,3S,6S)-3-(benzyloxy)-6-(2,2,2-trifluoroethoxy)tetrahydro-2H-pyran-2-yl)hex-3-en-1-yl)-6-(tert-butoxy)tetrahydro-2H-pyran 180067-18-9 C36H49F3O6
    (2R,3R,6R)-3-(benzyloxy)-2-((Z)-6-((2R,3S,6S)-3-(benzyloxy)-6-(2,2,2-trifluoroethoxy)tetrahydro-2H-pyran-2-yl)hex-3-en-1-yl)-6-(tert-butoxy)tetrahydro-2H-pyran
    —— [2-acetyl-4-(3-acetyl-6-methoxy-2-methoxycarbonyloxy-4-methylphenyl)-5-methoxy-3-methylphenyl] methyl carbonate 119098-87-2 C24H26O10
    [2-acetyl-4-(3-acetyl-6-methoxy-2-methoxycarbonyloxy-4-methylphenyl)-5-methoxy-3-methylphenyl] methyl carbonate
    —— 2-(4,6-Dibromo-2-chloro-pyridin-3-yloxy)-N,N-dimethyl-propionamide 62844-32-0 C10H11Br2ClN2O2
    2-(4,6-Dibromo-2-chloro-pyridin-3-yloxy)-N,N-dimethyl-propionamide
    —— [(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl] (2R)-2-tert-butyl-2-methyl-1,3-benzodioxole-4-carboxylate 138467-16-0 C27H34O13
    [(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl] (2R)-2-tert-butyl-2-methyl-1,3-benzodioxole-4-carboxylate
    —— 2-Pyridinemethanamine, 3-amino-N-(5-thiazolylmethyl)- 1600129-99-4 C10H12N4S
    2-Pyridinemethanamine, 3-amino-N-(5-thiazolylmethyl)-
    —— 2-Amino-6-(4-chloro-phenylsulfanylmethyl)-benzonitrile 50828-04-1 C14H11ClN2S
    2-Amino-6-(4-chloro-phenylsulfanylmethyl)-benzonitrile
    —— 2-ethyl-2,5,6,7-tetrahydro-benzo[6,7]cyclohepta[1,2-<i>c</i>]pyridazin-3-one 31384-50-6 C15H16N2O
    2-ethyl-2,5,6,7-tetrahydro-benzo[6,7]cyclohepta[1,2-<i>c</i>]pyridazin-3-one
    —— 2-(1,3-Benzodioxol-5-yl)-2,3-dihydropyran-4-one 1243278-15-0 C12H10O4
    2-(1,3-Benzodioxol-5-yl)-2,3-dihydropyran-4-one
    —— 2-(3-chloro-phenyl)-pent-4-enoic acid [4-methoxy-3-(2-piperidin-1-yl-ethoxy)-phenyl]-amide 619254-68-1 C25H31ClN2O3
    2-(3-chloro-phenyl)-pent-4-enoic acid [4-methoxy-3-(2-piperidin-1-yl-ethoxy)-phenyl]-amide
    —— 2,6-dichloro-4-(6-((2-hydroxyethyl)(pyridin-2-ylmethyl)amino)pyridazin-3-yl)phenol 1192799-39-5 C18H16Cl2N4O2
    2,6-dichloro-4-(6-((2-hydroxyethyl)(pyridin-2-ylmethyl)amino)pyridazin-3-yl)phenol
    —— 2-isopropoxymethyl-7,7-dimethyl-4-(pyrid-3-yl)-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester 848587-50-8 C23H30N2O4
    2-isopropoxymethyl-7,7-dimethyl-4-(pyrid-3-yl)-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester
    —— 2,6-dibromo-4-(3-(2,3-dichlorobenzyloxy)-1,2,4-triazin-6-yl)phenol 1191246-55-5 C16H9Br2Cl2N3O2
    2,6-dibromo-4-(3-(2,3-dichlorobenzyloxy)-1,2,4-triazin-6-yl)phenol
    —— 2-[(3,5-Difluorophenyl)methyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1392150-21-8 C13H17BF2O2
    2-[(3,5-Difluorophenyl)methyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    —— 2-(2-Acetylthio-ethoxy)-ethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2-benzyloxyphenyl)-pyridine-5-carboxylate 103295-46-1 C27H30N2O7S
    2-(2-Acetylthio-ethoxy)-ethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2-benzyloxyphenyl)-pyridine-5-carboxylate