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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2R,3R)-4,6-bis-tert-butyldimethylsilanyloxy-2-(2-tert-butyldimethylsilanyloxy-3-methylpent-4-enyl)-3-methylbenzoic acid methyl ester 869964-35-2 C33H62O5Si3
    (2R,3R)-4,6-bis-tert-butyldimethylsilanyloxy-2-(2-tert-butyldimethylsilanyloxy-3-methylpent-4-enyl)-3-methylbenzoic acid methyl ester
    —— (2-chloro-1,1-difluoroethyl) 2,2,3,3,3-pentafluoropropanoate 72844-34-9 C5H2ClF7O2
    (2-chloro-1,1-difluoroethyl) 2,2,3,3,3-pentafluoropropanoate
    —— [(2E)-2-hydroxyiminoethyl] N,N-dimethylcarbamodithioate 112051-16-8 C5H10N2OS2
    [(2E)-2-hydroxyiminoethyl] N,N-dimethylcarbamodithioate
    —— (2,7-ditert-butyl-10,10-dioxo-9H-thioxanthen-9-yl)methyl N-(2-chloro-2-oxoethyl)carbamate 123168-16-1 C25H30ClNO5S
    (2,7-ditert-butyl-10,10-dioxo-9H-thioxanthen-9-yl)methyl N-(2-chloro-2-oxoethyl)carbamate
    —— 2-Methyl-4,4-dinitro-pentanoic acid 2,2-dinitro-butyl ester 2555-66-0 C10H16N4O10
    2-Methyl-4,4-dinitro-pentanoic acid 2,2-dinitro-butyl ester
    —— 2-furanyl-C(O)NHCF3 42361-46-6 C6H4F3NO2
    2-furanyl-C(O)NHCF3
    —— 2-(4-bromo-2-chloro-5-fluoro-benzyl)-isoindole-1,3-dione 1338254-22-0 C15H8BrClFNO2
    2-(4-bromo-2-chloro-5-fluoro-benzyl)-isoindole-1,3-dione
    —— (2-chloro-2,2-difluoroethyl)-tetrafluoro-(trifluoromethyl)-λ6-sulfane 51289-39-5 C3H2ClF9S
    (2-chloro-2,2-difluoroethyl)-tetrafluoro-(trifluoromethyl)-λ6-sulfane
    —— [(2S)-2-(tert-butoxycarbonylamino)-3,3-dimethyl-butyl] methanesulfonate 862120-57-8 C12H25NO5S
    [(2S)-2-(tert-butoxycarbonylamino)-3,3-dimethyl-butyl] methanesulfonate
    —— [2-(2-chloro-acetylamino)-5,6,7,8-tetrahydro-4<i>H</i>-cyclohepta[<i>b</i>]thiophen-3-yl]-phenyl-methanone 50508-95-7 C18H18ClNO2S
    [2-(2-chloro-acetylamino)-5,6,7,8-tetrahydro-4<i>H</i>-cyclohepta[<i>b</i>]thiophen-3-yl]-phenyl-methanone
    —— 2-dimethylamino-1-(5-methoxy-2-methyl-4-trifluoromethyl-indol-3-yl)-ethanol 38662-10-1 C15H19F3N2O2
    2-dimethylamino-1-(5-methoxy-2-methyl-4-trifluoromethyl-indol-3-yl)-ethanol
    —— (2R,3S,5S,10S,13S,17R)-10,13-Dimethyl-17-piperidin-1-yl-tetradecahydro-20-oxa-cyclopropa[2,3]cyclopenta[a]phenanthren-16-one 50587-78-5 C24H37NO2
    (2R,3S,5S,10S,13S,17R)-10,13-Dimethyl-17-piperidin-1-yl-tetradecahydro-20-oxa-cyclopropa[2,3]cyclopenta[a]phenanthren-16-one
    —— 2,5-Bis(prop-2-ynoxy)benzene-1,4-dicarbonyl chloride 84119-09-5 C14H8Cl2O4
    2,5-Bis(prop-2-ynoxy)benzene-1,4-dicarbonyl chloride
    —— 2-(2-(6-methoxypyridin-2-yl)ethyl)isoindoline-1,3-dione 195819-18-2 C16H14N2O3
    2-(2-(6-methoxypyridin-2-yl)ethyl)isoindoline-1,3-dione
    —— 2-iodo-3-(toluene-p-sulphonyl)propionaldehyde 117659-16-2 C10H11IO3S
    2-iodo-3-(toluene-p-sulphonyl)propionaldehyde
    —— 2-hydroxy-5-nitro-benzenediazonium betaine 18396-86-6 C6H3N3O3
    2-hydroxy-5-nitro-benzenediazonium betaine
    —— 2-Methylene-4-trifluoromethylsulfanyl-pentanedioic acid dimethyl ester 34033-74-4 C9H11F3O4S
    2-Methylene-4-trifluoromethylsulfanyl-pentanedioic acid dimethyl ester
    —— ((2R,5R)-2,5-Dimethyl-pyrrolidin-1-yl)-((2R,3S)-1-oxy-2,3-diphenyl-2,3-dihydro-azet-2-yl)-methanone 114143-84-9 C22H24N2O2
    ((2R,5R)-2,5-Dimethyl-pyrrolidin-1-yl)-((2R,3S)-1-oxy-2,3-diphenyl-2,3-dihydro-azet-2-yl)-methanone
    —— 2-(5-methyl-2-phenyl-1-tosyl-1H-indol-4-yl)-1-phenylethanone 1616350-34-5 C30H25NO3S
    2-(5-methyl-2-phenyl-1-tosyl-1H-indol-4-yl)-1-phenylethanone
    —— 2-Benzyl-6,7-dimethoxy-3,4-dihydro-2H-naphthalen-1-one oxime 64120-32-7 C19H21NO3
    2-Benzyl-6,7-dimethoxy-3,4-dihydro-2H-naphthalen-1-one oxime
    —— 2,3-Dimethyl-1-phenyl-1,4-dihydro-naphthalene-1,4-dicarboxylic acid diethyl ester 62809-00-1 C24H26O4
    2,3-Dimethyl-1-phenyl-1,4-dihydro-naphthalene-1,4-dicarboxylic acid diethyl ester
    —— 2-Propylbenzo<f>indol-4,9-dion 42244-98-4 C15H13NO2
    2-Propylbenzo<f>indol-4,9-dion
    —— 2-(4-Chloro-3-nitro-benzylsulfanyl)-1-methyl-1H-imidazole; hydrobromide 50968-82-6 BrH*C11H10ClN3O2S
    2-(4-Chloro-3-nitro-benzylsulfanyl)-1-methyl-1H-imidazole; hydrobromide
    —— 2-(4-Nitro-benzylsulfanyl)-1-propyl-1H-imidazole; hydrochloride 50968-78-0 C13H15N3O2S*ClH
    2-(4-Nitro-benzylsulfanyl)-1-propyl-1H-imidazole; hydrochloride
    —— 2-bromo-(2'-methyl-3'-acetoxy)acetophenone 872167-00-5 C11H11BrO3
    2-bromo-(2'-methyl-3'-acetoxy)acetophenone
    —— 2-[2-(2,4-dimethoxyphenyl)-1-cyclopropanecarbonyl]-5,6-dihydro-4H-pyran 1121775-62-9 C17H20O4
    2-[2-(2,4-dimethoxyphenyl)-1-cyclopropanecarbonyl]-5,6-dihydro-4H-pyran
    —— 2,2'-[pentane-1,5-diylbis(oxy)]di(5-tert-butyl)benzaldehyde 1393814-54-4 C27H36O4
    2,2'-[pentane-1,5-diylbis(oxy)]di(5-tert-butyl)benzaldehyde
    —— (2R,3R,4S,4aR,7S,9aS)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-oxo-9-(2-trimethylsilanyl-ethanesulfonyl)-2,3,4,4a,5,6,7,8,9,9a-decahydro-1-oxa-10-thia-6,9-diaza-anthracene-7-carboxylic acid benzyl ester 630128-10-8 C45H52N2O9S2Si
    (2R,3R,4S,4aR,7S,9aS)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-oxo-9-(2-trimethylsilanyl-ethanesulfonyl)-2,3,4,4a,5,6,7,8,9,9a-decahydro-1-oxa-10-thia-6,9-diaza-anthracene-7-carboxylic acid benzyl ester
    —— 2-Ethylmercapto-4-imino-6-thioxo-3.4.5.6-tetrahydro-1.3.5-triazin 45952-38-3 C5H8N4S2
    2-Ethylmercapto-4-imino-6-thioxo-3.4.5.6-tetrahydro-1.3.5-triazin
    —— 2,3,3,3-tetrafluoro-2-trimethylsiloxypropiophenone 1105107-53-6 C12H14F4O2Si
    2,3,3,3-tetrafluoro-2-trimethylsiloxypropiophenone
    —— 2-benzoyl-1-cyano-6-(2-propenyl)-1,2-dihydroellipticine 85619-14-3 C28H23N3O
    2-benzoyl-1-cyano-6-(2-propenyl)-1,2-dihydroellipticine
    —— 2-(3,3-difluoropyrrolidin-1-yl)-6-isopropyl-4-(3-quinolylmethylamino)-5H-pyrrolo[3,4-d]pyrimidin-7-one 1079657-49-0 C23H24F2N6O
    2-(3,3-difluoropyrrolidin-1-yl)-6-isopropyl-4-(3-quinolylmethylamino)-5H-pyrrolo[3,4-d]pyrimidin-7-one
    —— 2-(1,3,4-oxadiazol-2-yl)-3-(pyrrol-1-ylmethyl)thiophene 145162-25-0 C11H9N3OS
    2-(1,3,4-oxadiazol-2-yl)-3-(pyrrol-1-ylmethyl)thiophene
    —— 2-methyl-3-(propan-2-yloxy)benzoic acid 1369798-11-7 C11H14O3
    2-methyl-3-(propan-2-yloxy)benzoic acid
    —— 2-(2,3-Dihydro-1H-cyclopenta[l]phenanthren-2-yl)-malonic acid diethyl ester 35691-96-4 C24H24O4
    2-(2,3-Dihydro-1H-cyclopenta[l]phenanthren-2-yl)-malonic acid diethyl ester
    —— (2R,15R)-2-[(1-aminoisoquinolin-6-yl)amino]-7-(cyclopropanesulfonyl)-15-(fluoromethyl)-4,17-dimethyl-13-oxa-4,11-diazatricyclo[14.2.2.1<sup>6.10</sup>]henicosa-1(18),6,8,10(21),16,19-hexaene-3,12-dione trifluoroacetate 1508294-69-6 C2HF3O2*C33H34FN5O5S
    (2R,15R)-2-[(1-aminoisoquinolin-6-yl)amino]-7-(cyclopropanesulfonyl)-15-(fluoromethyl)-4,17-dimethyl-13-oxa-4,11-diazatricyclo[14.2.2.1<sup>6.10</sup>]henicosa-1(18),6,8,10(21),16,19-hexaene-3,12-dione trifluoroacetate
    —— 2-Amino-9-((1R,2S)-2,3-bis-benzyloxy-1-benzyloxymethyl-propoxymethyl)-1,9-dihydro-purin-6-one 101703-86-0 C31H33N5O5
    2-Amino-9-((1R,2S)-2,3-bis-benzyloxy-1-benzyloxymethyl-propoxymethyl)-1,9-dihydro-purin-6-one
    —— 2-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)benzaldehyde 1359020-77-1 C15H10O3
    2-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)benzaldehyde
    —— 2-(2,2-dimethoxyethyl)-1H-indole-3-carbaldehyde 1350934-47-2 C13H15NO3
    2-(2,2-dimethoxyethyl)-1H-indole-3-carbaldehyde
    —— 2-oxo-benzooxazole-3-carboxylic acid allyl ester 17280-88-5 C11H9NO4
    2-oxo-benzooxazole-3-carboxylic acid allyl ester
    —— 2-[(R)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-3-(2-oxo-2-phenyl-ethylsulfanyl)-propionylamino]-3-methyl-but-2-enoic acid methyl ester 52616-55-4 C25H24N2O6S
    2-[(R)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-3-(2-oxo-2-phenyl-ethylsulfanyl)-propionylamino]-3-methyl-but-2-enoic acid methyl ester
    —— 2-(tri-<i>O</i>-acetyl-β-<i>D</i>-ribofuranosyl)-2<i>H</i>-[1,2,4]triazole-3-carbonitrile 49702-38-7 C14H16N4O7
    2-(tri-<i>O</i>-acetyl-β-<i>D</i>-ribofuranosyl)-2<i>H</i>-[1,2,4]triazole-3-carbonitrile
    —— 2-(benzyl-<i>tert</i>-butyl-amino)-1-(2,3-dihydro-1<i>H</i>-cyclopenta[<i>b</i>]quinolin-3-yl)-ethanol 50587-74-1 C25H30N2O
    2-(benzyl-<i>tert</i>-butyl-amino)-1-(2,3-dihydro-1<i>H</i>-cyclopenta[<i>b</i>]quinolin-3-yl)-ethanol
    —— 2,6-Dimethyl-4-tert.-butylthiacyclohexan-sulfoxid 40344-70-5 C11H22OS
    2,6-Dimethyl-4-tert.-butylthiacyclohexan-sulfoxid
    —— 2,3-Dichlor-3-methyl-3-phenyl-1,4-dithiin 54079-88-8 C11H12Cl2S2
    2,3-Dichlor-3-methyl-3-phenyl-1,4-dithiin
    —— 2a,7a-Dimethyl-2,2-diphenyl-2a,7a-dihydro-2H-1,7-dioxa-cyclobuta[a]indene 55038-04-5 C23H20O2
    2a,7a-Dimethyl-2,2-diphenyl-2a,7a-dihydro-2H-1,7-dioxa-cyclobuta[a]indene
    —— 2,2-Dimethyl-3-phenyl-3,4,4a,10a-tetrahydro-2H-benzo[g]chromene-5,10-dione 55594-05-3 C21H20O3
    2,2-Dimethyl-3-phenyl-3,4,4a,10a-tetrahydro-2H-benzo[g]chromene-5,10-dione
    —— 2-[2,5-Dichloro-4-(5-thiophen-2-ylthiophen-2-yl)phenyl]-5-thiophen-2-ylthiophene 1048656-94-5 C22H12Cl2S4
    2-[2,5-Dichloro-4-(5-thiophen-2-ylthiophen-2-yl)phenyl]-5-thiophen-2-ylthiophene
    —— 2-[[1-di(propan-2-yloxy)phosphoryl-1-(trifluoromethylsulfanyl)ethyl]-propan-2-yloxyphosphoryl]oxypropane 102786-84-5 C15H31F3O6P2S
    2-[[1-di(propan-2-yloxy)phosphoryl-1-(trifluoromethylsulfanyl)ethyl]-propan-2-yloxyphosphoryl]oxypropane
    —— 2-Iodo-6-(pent-4-en-1-yl)hepta-1,6-diene 240821-61-8 C12H19I
    2-Iodo-6-(pent-4-en-1-yl)hepta-1,6-diene