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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[Diethoxy(oxido)phosphaniumyl]-2,2-difluoro-1-naphthalen-2-ylethanol 1159000-77-7 C16H19F2O4P
    2-[Diethoxy(oxido)phosphaniumyl]-2,2-difluoro-1-naphthalen-2-ylethanol
    —— 2-[4-(chloromethyl)phenyl]-N-methoxyethanesulfonamide 1031684-26-0 C10H14ClNO3S
    2-[4-(chloromethyl)phenyl]-N-methoxyethanesulfonamide
    —— 2-{(3R,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(2,5-difluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}acetic acid 1262873-62-0 C21H26F2O6
    2-{(3R,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(2,5-difluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}acetic acid
    —— (2R,3S)-3-isopropyl-2-phenyl-4-tosylmorpholine 1186384-30-4 C20H25NO3S
    (2R,3S)-3-isopropyl-2-phenyl-4-tosylmorpholine
    —— 2-(7-chloro-2-cyclopentylmethyl-1H-indol-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester 1240113-76-1 C21H23ClN2O2S
    2-(7-chloro-2-cyclopentylmethyl-1H-indol-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester
    —— [(2R,3R,4R,5R)-5-(4-benzamido-2-oxopyrimidin-1-yl)-2-(2-diethoxyphosphoryl-2,2-difluoroethyl)-4-fluoro-4-methyloxolan-3-yl] acetate 1192577-36-8 C24H29F3N3O8P
    [(2R,3R,4R,5R)-5-(4-benzamido-2-oxopyrimidin-1-yl)-2-(2-diethoxyphosphoryl-2,2-difluoroethyl)-4-fluoro-4-methyloxolan-3-yl] acetate
    —— 2-piperidin-4-yl-3H-imidazo[4,5-b]pyridine hydrochloride 1240108-98-8 C11H14N4*ClH
    2-piperidin-4-yl-3H-imidazo[4,5-b]pyridine hydrochloride
    —— 2-(3-fluoro-4-hydroxy-phenyl)-7-methyl-3-phenyl-benzofuran-5-ol 1191045-85-8 C21H15FO3
    2-(3-fluoro-4-hydroxy-phenyl)-7-methyl-3-phenyl-benzofuran-5-ol
    —— 2-((R)-4-(6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)-2-methylpiperazin-1-yl)acetic acid 1160584-59-7 C18H26N2O3
    2-((R)-4-(6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)-2-methylpiperazin-1-yl)acetic acid
    —— [(2S,3R,4R,5S,6R)-2-[(2R,3S,4R,5R,6S)-5-acetamido-6-[(2R,3S,4R,5R,6S)-5-acetamido-6-[(2R,3S,4R,5R,6S)-5-acetamido-4-acetyloxy-6-(4-methoxyphenoxy)-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4-acetyloxy-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4-phenylmethoxy-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-3-yl]-trimethylazanium 1185868-76-1 C93H111N4O23
    [(2S,3R,4R,5S,6R)-2-[(2R,3S,4R,5R,6S)-5-acetamido-6-[(2R,3S,4R,5R,6S)-5-acetamido-6-[(2R,3S,4R,5R,6S)-5-acetamido-4-acetyloxy-6-(4-methoxyphenoxy)-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4-acetyloxy-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4-phenylmethoxy-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-3-yl]-trimethylazanium
    —— 2-{4-[4-(2-fluoro-4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidin-1-yl}-5-trifluoromethylpyrimidine 1037796-10-3 C21H18F4N8OS
    2-{4-[4-(2-fluoro-4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidin-1-yl}-5-trifluoromethylpyrimidine
    —— 2-[4-(4-methylphenyl)piperazin-1-yl]-4,6-dimorpholinopyrimidine 1190065-48-5 C23H32N6O2
    2-[4-(4-methylphenyl)piperazin-1-yl]-4,6-dimorpholinopyrimidine
    —— 2-(4-hydroxy-phenyl)-7-methyl-3-thiazol-5-yl-benzofuran-5-ol 1191045-60-9 C18H13NO3S
    2-(4-hydroxy-phenyl)-7-methyl-3-thiazol-5-yl-benzofuran-5-ol
    —— 2-(5-(5-bromopyrimidin-2-ylamino)-2-fluorophenoxy)ethanol 1123515-75-2 C12H11BrFN3O2
    2-(5-(5-bromopyrimidin-2-ylamino)-2-fluorophenoxy)ethanol
    —— 2,4-Dichloro-3-(2-chloro-6-fluorophenyl)-6-methylsulfonylpyridine 872853-44-6 C12H7Cl3FNO2S
    2,4-Dichloro-3-(2-chloro-6-fluorophenyl)-6-methylsulfonylpyridine
    —— 2-oxo-N-[(7R)-8-oxo-9-[[4-(trifluoromethyl)phenyl]methyl]-3,6,7,10-tetrahydropyrazolo[3,4-i][2]benzazepin-7-yl]-1,3,9-triazaspiro[5.5]undecane-9-carboxamide 956470-55-6 C28H30F3N7O3
    2-oxo-N-[(7R)-8-oxo-9-[[4-(trifluoromethyl)phenyl]methyl]-3,6,7,10-tetrahydropyrazolo[3,4-i][2]benzazepin-7-yl]-1,3,9-triazaspiro[5.5]undecane-9-carboxamide
    —— 2,4,4,5,5-Pentachloro-3-hydroxy-cyclopent-2-enone; compound with 3,4-dimethyl-pyridine 71201-06-4 C5HCl5O2*C7H9N
    2,4,4,5,5-Pentachloro-3-hydroxy-cyclopent-2-enone; compound with 3,4-dimethyl-pyridine
    —— 2-[(Z)-2-(4-Methanesulfonyl-phenyl)-vinyl]-thiophene 177756-37-5 C13H12O2S2
    2-[(Z)-2-(4-Methanesulfonyl-phenyl)-vinyl]-thiophene
    —— 2-Nitromethyl-benzo<h>chinoxalin 14334-22-6 C13H9N3O2
    2-Nitromethyl-benzo<h>chinoxalin
    —— 2-[4-(3,5-bis(trifluoromethyl)phenylsulfonyl)but-3-enyl]-[1,3]-dithiane 1245747-06-1 C16H16F6O2S3
    2-[4-(3,5-bis(trifluoromethyl)phenylsulfonyl)but-3-enyl]-[1,3]-dithiane
    —— 2-((Z)-3-benzyl-4-methyl-2-((E)-(4-nitrophenyl)triaz-2-en-1-ylidene)-2,3-dihydrothiazol-5-yl)ethanol 1426575-33-8 C19H19N5O3S
    2-((Z)-3-benzyl-4-methyl-2-((E)-(4-nitrophenyl)triaz-2-en-1-ylidene)-2,3-dihydrothiazol-5-yl)ethanol
    —— 2-isobutyl-1,3-dioxep-5-ene 109576-48-9 C9H16O2
    2-isobutyl-1,3-dioxep-5-ene
    —— 2-(2-Hydroxy-2-ethyl-butyl)-N-methyl-benzamid 21868-82-6 C14H21NO2
    2-(2-Hydroxy-2-ethyl-butyl)-N-methyl-benzamid
    —— 2-[(2,6-Dimethyl-phenyl)-(3-methoxy-2-methyl-propionyl)-amino]-thiopropionic acid S-methyl ester 68483-24-9 C17H25NO3S
    2-[(2,6-Dimethyl-phenyl)-(3-methoxy-2-methyl-propionyl)-amino]-thiopropionic acid S-methyl ester
    —— (2R,3S,6R)-6-(hydroxymethyl)-3-methyl-2-(3-methylbut-2-enyl)-3-(4-methylpent-3-enyl)cyclohexan-1-one 139342-64-6 C19H32O2
    (2R,3S,6R)-6-(hydroxymethyl)-3-methyl-2-(3-methylbut-2-enyl)-3-(4-methylpent-3-enyl)cyclohexan-1-one
    —— 2,7,12,17-Tetrazaheptacyclo[16.2.2.28,11.02,17.03,15.05,13.07,12]tetracosa-3(15),5(13),9,19-tetraene-6,16-dione 30196-32-8 C20H20N4O2
    2,7,12,17-Tetrazaheptacyclo[16.2.2.28,11.02,17.03,15.05,13.07,12]tetracosa-3(15),5(13),9,19-tetraene-6,16-dione
    —— 2-thiophenecarboxylic acid 3-N-[(2,4-dichlorophenyl)-phosphonamidate ethyl ester]-5-[4-benzo[b]thiophen-2-yl]-phenyl 1243141-88-9 C27H20Cl2NO4PS2
    2-thiophenecarboxylic acid 3-N-[(2,4-dichlorophenyl)-phosphonamidate ethyl ester]-5-[4-benzo[b]thiophen-2-yl]-phenyl
    —— 2,4-Dimethyl-6-isopentyl-s-triazin 91140-75-9 C10H17N3
    2,4-Dimethyl-6-isopentyl-s-triazin
    —— 2,5-bis(2-thienyl)-3-(triisopropylsilyl)thiophene 1426938-87-5 C21H28S3Si
    2,5-bis(2-thienyl)-3-(triisopropylsilyl)thiophene
    —— 2-Benzoyl-4,6,6,6-tetrachloro-3,3-dimethyl-hexanoic acid ethyl ester 64393-48-2 C17H20Cl4O3
    2-Benzoyl-4,6,6,6-tetrachloro-3,3-dimethyl-hexanoic acid ethyl ester
    —— 2-[3-Cyano-4-(4-methylphenyl)pyrrol-1-yl]pyridine-4-carboxylic acid 1072202-65-3 C18H13N3O2
    2-[3-Cyano-4-(4-methylphenyl)pyrrol-1-yl]pyridine-4-carboxylic acid
    —— 2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-(pyrimidin-4-ylmethyl)thiazole-5-carboxamide 1072805-39-0 C20H19FN6O2S
    2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-(pyrimidin-4-ylmethyl)thiazole-5-carboxamide
    —— 2-(2-benzylidene-3-((2-nitrobenzylidene)hydrazineylidene)-2,3,6,7,8,9-hexahydro-5H-thiazolo[2,3-b]quinazolin-5-yl)phenol 1265278-03-2 C30H25N5O3S
    2-(2-benzylidene-3-((2-nitrobenzylidene)hydrazineylidene)-2,3,6,7,8,9-hexahydro-5H-thiazolo[2,3-b]quinazolin-5-yl)phenol
    —— 2-{[4-bromo-5-(4-fluorophenyl)-3-methyl-1H-pyrazol-1-yl]methyl}-1-methylcyclopropanol 1221502-60-8 C15H16BrFN2O
    2-{[4-bromo-5-(4-fluorophenyl)-3-methyl-1H-pyrazol-1-yl]methyl}-1-methylcyclopropanol
    —— 2-chloro-1-(4-methyl-3-(propylsulfonyl)phenoxy)-4-nitrobenzene 49828-56-0 C16H16ClNO5S
    2-chloro-1-(4-methyl-3-(propylsulfonyl)phenoxy)-4-nitrobenzene
    —— 2-Hydroxy-4-acetamido-5-chlorbenzamid 24190-78-1 C9H9ClN2O3
    2-Hydroxy-4-acetamido-5-chlorbenzamid
    —— 2,5-anhydro-1-azido-3,4-di-O-tert-butyldimethylsilyl-1-deoxy-D-mannitol 949582-41-6 C18H39N3O4Si2
    2,5-anhydro-1-azido-3,4-di-O-tert-butyldimethylsilyl-1-deoxy-D-mannitol
    —— 2-ethyl-3-butyl-3,5-dihydro-imidazol-4-one 101935-61-9 C9H16N2O
    2-ethyl-3-butyl-3,5-dihydro-imidazol-4-one
    —— [((2E,6E)-3,7-Dimethyl-8-phenylamino-octa-2,6-dienyloxycarbamoyl)-methyl]-phosphonic acid 755752-87-5 C18H27N2O5P
    [((2E,6E)-3,7-Dimethyl-8-phenylamino-octa-2,6-dienyloxycarbamoyl)-methyl]-phosphonic acid
    —— 2-amino-6-(cyclobutylmethoxy)benzonitrile 1093204-82-0 C12H14N2O
    2-amino-6-(cyclobutylmethoxy)benzonitrile
    —— (2Z,3Z)-3-ethoxy-2-[2-(2,4-dinitrophenyl)hydrazono]-4-(4-methoxyphenyl)-1-phenylbut-3-en-1-one 1448177-63-6 C25H22N4O7
    (2Z,3Z)-3-ethoxy-2-[2-(2,4-dinitrophenyl)hydrazono]-4-(4-methoxyphenyl)-1-phenylbut-3-en-1-one
    —— (2R,3S,4aS,4bS,8aS)-2-(1-Hydroxymethyl-vinyl)-4b,8,8-trimethyl-2,3,4,4a,4b,5,6,7,8,8a,9,10-dodecahydro-phenanthrene-2,3-diol 753454-32-9 C20H32O3
    (2R,3S,4aS,4bS,8aS)-2-(1-Hydroxymethyl-vinyl)-4b,8,8-trimethyl-2,3,4,4a,4b,5,6,7,8,8a,9,10-dodecahydro-phenanthrene-2,3-diol
    —— 2-amino-6-(1-isopropylpiperidin-4-yloxy)benzonitrile 1093204-91-1 C15H21N3O
    2-amino-6-(1-isopropylpiperidin-4-yloxy)benzonitrile
    —— 2-chloro-7-{(E)-2-[2-(2,2-dimethylpropoxy)-3-methoxyphenyl]vinyl}-6-iodo-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one 1192871-98-9 C20H20ClIN2O3S
    2-chloro-7-{(E)-2-[2-(2,2-dimethylpropoxy)-3-methoxyphenyl]vinyl}-6-iodo-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one
    —— 2-Chloro-3-(hydroxy-phenyl-amino)-succinic acid diethyl ester 71569-21-6 C14H18ClNO5
    2-Chloro-3-(hydroxy-phenyl-amino)-succinic acid diethyl ester
    —— 2-(isopropyl)-5-methylphenyl octyl ether 110938-91-5 C18H30O
    2-(isopropyl)-5-methylphenyl octyl ether
    —— 2''-O-allyl-tetra-tert-butyldimethylsilanyloxy-penta-N-benzyloxycarbonyl-3',4'-dideoxy paromomycin 940286-37-3 C90H135N5O22Si4
    2''-O-allyl-tetra-tert-butyldimethylsilanyloxy-penta-N-benzyloxycarbonyl-3',4'-dideoxy paromomycin
    —— 2-benzyloxycarbonyl 4,8,9-tri-O-acetyl-N-(2,2,3,3,4,4,4-heptafluorobutanoyl)-β-neuraminic acid 1,7-lactone 1224231-76-8 C27H26F7NO13
    2-benzyloxycarbonyl 4,8,9-tri-O-acetyl-N-(2,2,3,3,4,4,4-heptafluorobutanoyl)-β-neuraminic acid 1,7-lactone
    —— 2,4-Dibutyl-9-chloro-[1,3,5]triazino[2,1-c][1,4]benzothiazine-1,3-dione 131581-74-3 C18H22ClN3O2S
    2,4-Dibutyl-9-chloro-[1,3,5]triazino[2,1-c][1,4]benzothiazine-1,3-dione
    —— (2S,3S)-2-Methyl-3-((R)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionyloxy)-pentanoic acid 1-ethyl-propyl ester 122776-44-7 C21H29F3O5
    (2S,3S)-2-Methyl-3-((R)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionyloxy)-pentanoic acid 1-ethyl-propyl ester