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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Benzothiazoleethanamine, 5-chloro-N,4-dimethyl- 1533040-04-8 C11H13ClN2S
    2-Benzothiazoleethanamine, 5-chloro-N,4-dimethyl-
    —— 2-[(2-Amino-2-oxoethoxy)imino]-N-carbamoyl-3-oxobutanamide 70792-28-8 C7H10N4O5
    2-[(2-Amino-2-oxoethoxy)imino]-N-carbamoyl-3-oxobutanamide
    —— 2α,4β,17,21-tetrabromo-5β-pregnane-3,20-dione 102453-25-8 C21H28Br4O2
    2α,4β,17,21-tetrabromo-5β-pregnane-3,20-dione
    —— 2-[2,2-Dimethyl-1-(4-nitro-phenyl)-propyl]-2-isopropyl-malononitrile 103696-83-9 C17H21N3O2
    2-[2,2-Dimethyl-1-(4-nitro-phenyl)-propyl]-2-isopropyl-malononitrile
    —— 2-chlorothiatrideca-3,11-diyne-1,1-dioxide 115227-85-5 C12H15ClO2S
    2-chlorothiatrideca-3,11-diyne-1,1-dioxide
    —— (+)-(2'S,3'S,4'R,6'R)-6'-(2-(tert-butyldiphenylsilyloxy)ethyl)-4'-(triisopropylsilyloxy)-3',4,4',5,5',6'-hexahydro-1H-spiro[benzo[c]oxepine-3,2'-pyran]-3'-ol 1177259-31-2 C41H60O5Si2
    (+)-(2'S,3'S,4'R,6'R)-6'-(2-(tert-butyldiphenylsilyloxy)ethyl)-4'-(triisopropylsilyloxy)-3',4,4',5,5',6'-hexahydro-1H-spiro[benzo[c]oxepine-3,2'-pyran]-3'-ol
    —— 2-Chloro-1-((2S,4S,5R)-4-methyl-5-phenyl-2-vinyl-oxazolidin-3-yl)-ethanone 137314-81-9 C14H16ClNO2
    2-Chloro-1-((2S,4S,5R)-4-methyl-5-phenyl-2-vinyl-oxazolidin-3-yl)-ethanone
    —— 2-trimethylsiloxytropone 62412-19-5 C10H14O2Si
    2-trimethylsiloxytropone
    —— (2S)-2-pyrrolidinobutyl ethyl ether 1025783-37-2 C10H21NO
    (2S)-2-pyrrolidinobutyl ethyl ether
    —— 2-Methyl-3-triethylstannanyl-but-3-en-2-ol 30978-84-8 C11H24OSn
    2-Methyl-3-triethylstannanyl-but-3-en-2-ol
    —— (2E)-3-[5-chloro-6-({2-[(4-fluorobenzoyl)amino]-2-methylpropyl}amino)-3-pyridinyl]acrylic acid 1035213-50-3 C19H19ClFN3O3
    (2E)-3-[5-chloro-6-({2-[(4-fluorobenzoyl)amino]-2-methylpropyl}amino)-3-pyridinyl]acrylic acid
    —— 2-[[2-[4-[5-[3-(trifluoromethyl)-4-[(2S)-1,1,1-trifluoropropan-2-yl]oxyphenyl]-1,2,4-oxadiazol-3-yl]indol-1-yl]acetyl]amino]acetic acid 952512-31-1 C24H18F6N4O5
    2-[[2-[4-[5-[3-(trifluoromethyl)-4-[(2S)-1,1,1-trifluoropropan-2-yl]oxyphenyl]-1,2,4-oxadiazol-3-yl]indol-1-yl]acetyl]amino]acetic acid
    —— 2-Benzofurancarboxamide, 4,5,6,7-tetrahydro-3-methyl-N-[4-(2-phenyldiazenyl)phenyl]-4-[2-[3-(trifluoromethyl)phenyl]hydrazinylidene]- 889297-92-1 C29H24F3N5O2
    2-Benzofurancarboxamide, 4,5,6,7-tetrahydro-3-methyl-N-[4-(2-phenyldiazenyl)phenyl]-4-[2-[3-(trifluoromethyl)phenyl]hydrazinylidene]-
    —— 2,2,6-trimethyl-4-heptyn-3-one 93850-01-2 C10H16O
    2,2,6-trimethyl-4-heptyn-3-one
    —— 2-(4-Phenyl-but-3-ynyl)-oxetane 94399-84-5 C13H14O
    2-(4-Phenyl-but-3-ynyl)-oxetane
    —— 2-Methyl-4-methoxybenzendiazonium 27165-11-3 C8H9N2O
    2-Methyl-4-methoxybenzendiazonium
    —— 2-(2-(2-(piperazin-1-yl)ethyl)-2-azabicyclo[2.1.1]hexan-1-yl)-1H-benzo[d]imidazole-4-carboxamide 1124346-02-6 C19H26N6O
    2-(2-(2-(piperazin-1-yl)ethyl)-2-azabicyclo[2.1.1]hexan-1-yl)-1H-benzo[d]imidazole-4-carboxamide
    —— 2,6-dichloro-4-(phenylthio)quinoline 1335232-50-2 C15H9Cl2NS
    2,6-dichloro-4-(phenylthio)quinoline
    —— 2-thiazol-2-yl-benzo[4,5]imidazo[1,2-<i>b</i>][1,2,4]thiadiazole 55842-95-0 C11H6N4S2
    2-thiazol-2-yl-benzo[4,5]imidazo[1,2-<i>b</i>][1,2,4]thiadiazole
    —— 2-{3-(4-chlorobenzyl)-4-[2-(1H-indol-3-yl)ethyl]-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetohydrazide 1237532-71-6 C21H21ClN6O2
    2-{3-(4-chlorobenzyl)-4-[2-(1H-indol-3-yl)ethyl]-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetohydrazide
    —— (2-bromo-3,5-di-tert-butylphenoxy)triisopropylsilane 1334501-47-1 C23H41BrOSi
    (2-bromo-3,5-di-tert-butylphenoxy)triisopropylsilane
    —— (2S,3R)-2-[(E)-2-bromovinyl]-2,3,4,5-tetrahydro-5,5-dimethoxy-2-methylfuran-3-ol 1301680-33-0 C9H15BrO4
    (2S,3R)-2-[(E)-2-bromovinyl]-2,3,4,5-tetrahydro-5,5-dimethoxy-2-methylfuran-3-ol
    —— 2-(3-Chloro-4-fluoro-phenylamino)-8-propyl-8H-pyrido[2,3-d]pyrimidin-7-one 352360-77-1 C16H14ClFN4O
    2-(3-Chloro-4-fluoro-phenylamino)-8-propyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— (2R)-N-benzyloxycarbonyl(octanesulfonyl pyrrolidine-2-carboxamide) 944270-06-8 C21H32N2O5S
    (2R)-N-benzyloxycarbonyl(octanesulfonyl pyrrolidine-2-carboxamide)
    —— (2-benzyloxycarbonylamino-ethyl)-H-phosphinic acid 868523-17-5 C10H14NO4P
    (2-benzyloxycarbonylamino-ethyl)-H-phosphinic acid
    —— 2-(indeno[1,2-b]indol-10(5H)-ylidene)hydrazinecarbothioamide 1422513-09-4 C16H12N4S
    2-(indeno[1,2-b]indol-10(5H)-ylidene)hydrazinecarbothioamide
    —— 2-({5-[(E)-3-(4-Hydroxy-3-methoxy-phenyl)-acryloylamino]-[1,3,4]thiadiazol-2-ylmethyl}-amino)-benzoic acid 497871-09-7 C20H18N4O5S
    2-({5-[(E)-3-(4-Hydroxy-3-methoxy-phenyl)-acryloylamino]-[1,3,4]thiadiazol-2-ylmethyl}-amino)-benzoic acid
    —— (2S,4R)-4-[4-(2,2,2-trifluoroethoxy)-2-trifluoromethylbenzenesulfonyl]-1-(1-trifluoromethylcyclopropanecarbonyl)pyrrolidine-2-carboxylic acid (1-cyanocyclopropyl)amide 1252637-34-5 C23H20F9N3O5S
    (2S,4R)-4-[4-(2,2,2-trifluoroethoxy)-2-trifluoromethylbenzenesulfonyl]-1-(1-trifluoromethylcyclopropanecarbonyl)pyrrolidine-2-carboxylic acid (1-cyanocyclopropyl)amide
    —— 2,6-dibutoxy-2,6-dimethyl-[1,2,6]oxadisilinane 16957-09-8 C13H30O3Si2
    2,6-dibutoxy-2,6-dimethyl-[1,2,6]oxadisilinane
    —— 2-{[(3,4-dichloro-5-isothiazolyl)carbonyl]amino}-5-iodobenzoic acid 698391-25-2 C11H5Cl2IN2O3S
    2-{[(3,4-dichloro-5-isothiazolyl)carbonyl]amino}-5-iodobenzoic acid
    —— [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[4-[[12-(2,5,8,11,14,17-hexaoxabicyclo[16.4.0]docosa-1(18),19,21-trien-20-ylamino)-12-oxododecanoyl]amino]phenoxy]oxan-2-yl]methyl acetate 946602-85-3 C48H68N2O18
    [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[4-[[12-(2,5,8,11,14,17-hexaoxabicyclo[16.4.0]docosa-1(18),19,21-trien-20-ylamino)-12-oxododecanoyl]amino]phenoxy]oxan-2-yl]methyl acetate
    —— (2S,5R)-5-Butyl-2-pentyl-pyrrolidin-2-ol 128741-59-3 C13H27NO
    (2S,5R)-5-Butyl-2-pentyl-pyrrolidin-2-ol
    —— 2-Amino-3-cyano-4-phenyl-5-thiocyanato-6-trichloromethylpyridine 96127-29-6 C14H7Cl3N4S
    2-Amino-3-cyano-4-phenyl-5-thiocyanato-6-trichloromethylpyridine
    —— 2,6-bis(pyridin-2-ylmethyl)cyclohexanone 1544041-57-7 C18H20N2O
    2,6-bis(pyridin-2-ylmethyl)cyclohexanone
    —— 2-(4-Hydroxy-benzyl)-succinic acid 1-ethyl ester 312689-54-6 C13H16O5
    2-(4-Hydroxy-benzyl)-succinic acid 1-ethyl ester
    —— 2-(oct-1-ynyl)quinoline-3-carbaldehyde 1443234-16-9 C18H19NO
    2-(oct-1-ynyl)quinoline-3-carbaldehyde
    —— 2-Benzyl-4-methylperhydro-1,5,2-dioxazin-3,6-dion 83490-66-8 C11H11NO4
    2-Benzyl-4-methylperhydro-1,5,2-dioxazin-3,6-dion
    —— 2-diazo-1-(furan-2-yl)-3,4-dihydroxybutan-1-one 1370340-09-2 C8H8N2O4
    2-diazo-1-(furan-2-yl)-3,4-dihydroxybutan-1-one
    —— 2-[4-[[2-fluoro-5-[3-(2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]phenyl]methyl]piperazin-1-yl]-N,N-dimethylethanamine 875636-63-8 C29H34FN5O
    2-[4-[[2-fluoro-5-[3-(2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]phenyl]methyl]piperazin-1-yl]-N,N-dimethylethanamine
    —— [2-[(5-methylpyrazin-2-yl)methylamino]-2,3,4,5,6,6a-hexahydro-1H-pentalen-3a-yl]-[3-(trifluoromethyl)-7,8-dihydro-5H-1,6-naphthyridin-6-yl]methanone 1138086-95-9 C24H28F3N5O
    [2-[(5-methylpyrazin-2-yl)methylamino]-2,3,4,5,6,6a-hexahydro-1H-pentalen-3a-yl]-[3-(trifluoromethyl)-7,8-dihydro-5H-1,6-naphthyridin-6-yl]methanone
    —— 2-(butyloxy)-9-[4-(2,2-dimethyltetrahydro-2H-pyran-4-yl)butyl]-8-(methyloxy)-9H-purin-6-amine 1050497-82-9 C21H35N5O3
    2-(butyloxy)-9-[4-(2,2-dimethyltetrahydro-2H-pyran-4-yl)butyl]-8-(methyloxy)-9H-purin-6-amine
    —— 2',5'-dimethyl-4,4''-bis-triphenylsilanyl-[1,1';4',1'']terphenyl 1152130-72-7 C56H46Si2
    2',5'-dimethyl-4,4''-bis-triphenylsilanyl-[1,1';4',1'']terphenyl
    —— 2-isopropoxy-3-{4-methoxy-3-[({[4-(trifluoromethyl)-anilino]carbonyl}oxy)methyl]phenyl}propanoic acid 478924-22-0 C22H24F3NO6
    2-isopropoxy-3-{4-methoxy-3-[({[4-(trifluoromethyl)-anilino]carbonyl}oxy)methyl]phenyl}propanoic acid
    —— 2,4'-dihydroxy-5-methyl-benzophenone 25148-21-4 C14H12O3
    2,4'-dihydroxy-5-methyl-benzophenone
    —— [(2S)-2-(4-methyl-2-phenylmethoxyphenyl)propyl] acetate 1242447-21-7 C19H22O3
    [(2S)-2-(4-methyl-2-phenylmethoxyphenyl)propyl] acetate
    —— [2S,3S,(S)S]-N-{2-(4-methylphenyl)-3-[(S)-2-(p-toluenesulfinyl)phenyl]butyl}-p-toluenesulfinamide 866993-33-1 C31H33NO2S2
    [2S,3S,(S)S]-N-{2-(4-methylphenyl)-3-[(S)-2-(p-toluenesulfinyl)phenyl]butyl}-p-toluenesulfinamide
    —— (2E,5S,6S,7R,8Z)-6,8-dimethyl-7,10-bis(triisopropylsiloxy)-1-(triphenylmethoxy)deca-2,8-dien-5-yl 1-azidocyclopropanecarboxylate 1071850-51-5 C53H79N3O5Si2
    (2E,5S,6S,7R,8Z)-6,8-dimethyl-7,10-bis(triisopropylsiloxy)-1-(triphenylmethoxy)deca-2,8-dien-5-yl 1-azidocyclopropanecarboxylate
    —— 2-{[tris-(2-hydroxyethyl)amino]methyl}-phenalene-1-one chloride 1394813-18-3 C20H24NO4*Cl
    2-{[tris-(2-hydroxyethyl)amino]methyl}-phenalene-1-one chloride
    —— 2-debenzoyl-2-(3-methoxybenzoyl)-10-propanoyl-3'-dephenyl-3'-(2-methylpropan-1-yl)-3'N-de-tert-butoxycarbonyl-3'N-(cyclohexanecarbonyl)docetaxel 1031784-35-6 C47H65NO15
    2-debenzoyl-2-(3-methoxybenzoyl)-10-propanoyl-3'-dephenyl-3'-(2-methylpropan-1-yl)-3'N-de-tert-butoxycarbonyl-3'N-(cyclohexanecarbonyl)docetaxel
    —— (2E,4E,6E)-(8R,9R)-9-(tert-Butyl-dimethyl-silanyloxy)-2,4,6,8-tetramethyl-undeca-2,4,6,10-tetraenoic acid ethyl ester 869382-51-4 C23H40O3Si
    (2E,4E,6E)-(8R,9R)-9-(tert-Butyl-dimethyl-silanyloxy)-2,4,6,8-tetramethyl-undeca-2,4,6,10-tetraenoic acid ethyl ester