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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-mercapto-4-(4'-methoxyphenyl)-5-(4''-methylphenylmethyl)thiazole 106511-69-7 C18H17NOS2
    2-mercapto-4-(4'-methoxyphenyl)-5-(4''-methylphenylmethyl)thiazole
    —— (2S,6R,7R)-diphenylmethyl 2-benzyloxy-3-methyl-7-phenoxyacetamidoceph-3-em-4-carboxylate 99346-44-8 C36H32N2O6S
    (2S,6R,7R)-diphenylmethyl 2-benzyloxy-3-methyl-7-phenoxyacetamidoceph-3-em-4-carboxylate
    —— 2-(3-methylbut-3-enyl)-(E)-hept-5-enoic acid 112391-50-1 C12H20O2
    2-(3-methylbut-3-enyl)-(E)-hept-5-enoic acid
    —— [(2,4,6-trifluorophenyl)2(pyridine)(silver(I))2]2 158924-37-9 C34H18Ag4F12N2
    [(2,4,6-trifluorophenyl)2(pyridine)(silver(I))2]2
    —— 2-(2-chloro-4-iodo-phenylamino)-5-dimethylsulfamoyl-3,4-difluoro-benzoic acid methyl ester 285125-84-0 C16H14ClF2IN2O4S
    2-(2-chloro-4-iodo-phenylamino)-5-dimethylsulfamoyl-3,4-difluoro-benzoic acid methyl ester
    —— 2-tert-Butoxycarbonylamino-4-{4-[1-(carboxy-phenyl-methyl)-2-oxo-azetidin-3-ylaminooxalyl]-phenoxy}-butyric acid 64026-87-5 C28H31N3O10
    2-tert-Butoxycarbonylamino-4-{4-[1-(carboxy-phenyl-methyl)-2-oxo-azetidin-3-ylaminooxalyl]-phenoxy}-butyric acid
    —— (2-phenyl-2H-1,2,3-triazole-4-yl)methyl decanoate 1578191-43-1 C19H27N3O2
    (2-phenyl-2H-1,2,3-triazole-4-yl)methyl decanoate
    —— 2-(2-bromo-3,5-ditert-butylphenyl)-2-methylpropanenitrile 159556-97-5 C18H26BrN
    2-(2-bromo-3,5-ditert-butylphenyl)-2-methylpropanenitrile
    —— 2-[6-(<i>N</i>-acetyl-anilino)-4-methoxy-hexa-1,3,5-trienyl]-3-ethyl-benzothiazolium; 2-nitro-benzenesulfonate 103936-68-1 C6H4NO5S*C24H25N2O2S
    2-[6-(<i>N</i>-acetyl-anilino)-4-methoxy-hexa-1,3,5-trienyl]-3-ethyl-benzothiazolium; 2-nitro-benzenesulfonate
    —— (2E,4E)-(8S,9S,11S)-12-<(tert-Butyldimethylsilyl)oxy>-3,9,11-trimethyl-1-(benzyloxy)-2,4-dodecadien-6-yn-8-ol 101376-78-7 C28H44O3Si
    (2E,4E)-(8S,9S,11S)-12-<(tert-Butyldimethylsilyl)oxy>-3,9,11-trimethyl-1-(benzyloxy)-2,4-dodecadien-6-yn-8-ol
    —— [(2S)-4-[(3R,4S,5R)-3-[tert-butyl(diphenyl)silyl]oxy-5-hydroxy-4-[(4-methoxyphenyl)methoxy]-5-prop-2-ynylcyclopenten-1-yl]-2-[(3R)-1,4-dioxaspiro[4.4]nonan-3-yl]-2-triethylsilyloxybut-3-ynyl] 2,2-dimethylpropanoate 875903-42-7 C54H72O9Si2
    [(2S)-4-[(3R,4S,5R)-3-[tert-butyl(diphenyl)silyl]oxy-5-hydroxy-4-[(4-methoxyphenyl)methoxy]-5-prop-2-ynylcyclopenten-1-yl]-2-[(3R)-1,4-dioxaspiro[4.4]nonan-3-yl]-2-triethylsilyloxybut-3-ynyl] 2,2-dimethylpropanoate
    —— 2-benzoylamino-5-oxohexanoic acid ethyl ester 79195-07-6 C15H19NO4
    2-benzoylamino-5-oxohexanoic acid ethyl ester
    —— (2R,3S,5R)-2-(hydroxymethyl)-5-(4-phenylphenyl)oxolan-3-ol 851787-53-6 C17H18O3
    (2R,3S,5R)-2-(hydroxymethyl)-5-(4-phenylphenyl)oxolan-3-ol
    —— 2-{N'-[3-(N',N'-diphenyl-hydrazino)-2,4,6-trinitro-phenyl]-N-phenyl-hydrazino}-thiazole 14893-75-5 C27H20N8O6S
    2-{N'-[3-(N',N'-diphenyl-hydrazino)-2,4,6-trinitro-phenyl]-N-phenyl-hydrazino}-thiazole
    —— 2,6-dinitro-4-carbomethoxy-benzene-phosphonic acid diethylester 58263-48-2 C12H15N2O9P
    2,6-dinitro-4-carbomethoxy-benzene-phosphonic acid diethylester
    —— [2-(3-pyridinyl)ethylidene]bisphosphonic acid triisopropyl ester 144676-79-9 C16H29NO6P2
    [2-(3-pyridinyl)ethylidene]bisphosphonic acid triisopropyl ester
    —— 2-ethoxy-4,4-dimethyl-6-p-tolyl-3,4-dihydro-2H-pyran 1168156-47-5 C16H22O2
    2-ethoxy-4,4-dimethyl-6-p-tolyl-3,4-dihydro-2H-pyran
    —— 2,2-Spiro(1',3'-propanedioxy)-4-cis-6-bispyrrolidino-4,6-dichlorocyclotriphosphazatriene 134282-03-4 C11H22Cl2N5O2P3
    2,2-Spiro(1',3'-propanedioxy)-4-cis-6-bispyrrolidino-4,6-dichlorocyclotriphosphazatriene
    —— 2-[(1,2-dimethyl-1H-imidazo[4,5-c]quinolin-8-ol)oxy]-1-morpholin-4-ylethanone 850069-06-6 C18H20N4O3
    2-[(1,2-dimethyl-1H-imidazo[4,5-c]quinolin-8-ol)oxy]-1-morpholin-4-ylethanone
    —— (2-Cyanomethyl-thiophen-3-yl)-dimethylamino-acetonitrile 135737-12-1 C10H11N3S
    (2-Cyanomethyl-thiophen-3-yl)-dimethylamino-acetonitrile
    —— [2-Oxo-4-(2-oxo-2-phenyl-ethyl)-azetidin-1-yl]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid benzyl ester 77960-40-8 C38H32NO4P
    [2-Oxo-4-(2-oxo-2-phenyl-ethyl)-azetidin-1-yl]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid benzyl ester
    —— 2,3,5,7-Tetramethoxy-phenanthrene-9-carboxylic acid 35323-62-7 C19H18O6
    2,3,5,7-Tetramethoxy-phenanthrene-9-carboxylic acid
    —— 2-butyl-cyclopropane-1,1-dicarboxylic acid methyl ester 1034147-59-5 C10H16O4
    2-butyl-cyclopropane-1,1-dicarboxylic acid methyl ester
    —— (2R,3R,4R,5S)-tetrahydro-2-methoxy-3,5-dimethylfuran-3,4-diol 1196498-72-2 C7H14O4
    (2R,3R,4R,5S)-tetrahydro-2-methoxy-3,5-dimethylfuran-3,4-diol
    —— 2-[hydroxy(1,3-oxazol-4-yl)methyl]-6-methoxy-3,4-dihydro-2H-naphthalen-1-one 936331-84-9 C15H15NO4
    2-[hydroxy(1,3-oxazol-4-yl)methyl]-6-methoxy-3,4-dihydro-2H-naphthalen-1-one
    —— 2-chloroethyl β-D-xylopyranoside 18405-12-4 C7H13ClO5
    2-chloroethyl β-D-xylopyranoside
    —— (2R,4aR,6S,7R,8R,8aS)-7-Azido-8-benzyloxy-6-nitrooxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 138688-70-7 C20H20N4O7
    (2R,4aR,6S,7R,8R,8aS)-7-Azido-8-benzyloxy-6-nitrooxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
    —— 2,3-Dichlor-maleinsaeure-difluorid 669-82-9 C4Cl2F2O2
    2,3-Dichlor-maleinsaeure-difluorid
    —— 2-O-acetyl-3,4-di-O-benzyl-5,6-O-(cyclic sulfate)-1-deoxy-1-dimethylphenylsilyl-D-glucitol 222723-46-8 C30H36O8SSi
    2-O-acetyl-3,4-di-O-benzyl-5,6-O-(cyclic sulfate)-1-deoxy-1-dimethylphenylsilyl-D-glucitol
    —— (2S,3R,4R)-3-O-benzyl-N-benzyloxycarbonyl-3,4-dihydroxyproline 131053-21-9 C20H21NO6
    (2S,3R,4R)-3-O-benzyl-N-benzyloxycarbonyl-3,4-dihydroxyproline
    —— 2-(4-methoxyphenyl)-6-phenyl-5-(phenylsulfonyl)-3,4-dihydro-2H-pyran 1370550-77-8 C24H22O4S
    2-(4-methoxyphenyl)-6-phenyl-5-(phenylsulfonyl)-3,4-dihydro-2H-pyran
    —— 2-{4-[({(2S)-1-[(5-chloro-3-methyl-1-benzothiophen-2-yl)sulfonyl]piperidin-2-yl}methoxy)acetyl]piperazin-1-yl}-N,N-dimethylacetamide 1072343-11-3 C25H35ClN4O5S2
    2-{4-[({(2S)-1-[(5-chloro-3-methyl-1-benzothiophen-2-yl)sulfonyl]piperidin-2-yl}methoxy)acetyl]piperazin-1-yl}-N,N-dimethylacetamide
    —— 21-Chloro-11β,17α-dihydroxy-6α-methylpregna-1,4-diene-3,20-dione 97296-59-8 C22H29ClO4
    21-Chloro-11β,17α-dihydroxy-6α-methylpregna-1,4-diene-3,20-dione
    —— 2-(3-chloro)phenyl-3-(3-trifluoromethyl)phenyl-5-ethyl-4-oxazolidinone 108351-83-3 C18H15ClF3NO2
    2-(3-chloro)phenyl-3-(3-trifluoromethyl)phenyl-5-ethyl-4-oxazolidinone
    —— 2-(pyridin-4-yl)-11H, 12H, 14H-pyrrolo[3,4-c]quinolino[8',8a',1':3,2,1]pyrrolo[2,3-a]carbazole-5,7-dione hydrochloride 345262-17-1 C28H18N4O2*ClH
    2-(pyridin-4-yl)-11H, 12H, 14H-pyrrolo[3,4-c]quinolino[8',8a',1':3,2,1]pyrrolo[2,3-a]carbazole-5,7-dione hydrochloride
    —— 2-methyl-1,1,3,3-tetraphenyl-propene 33861-12-0 C28H24
    2-methyl-1,1,3,3-tetraphenyl-propene
    —— 2,4,4-trimethyl-3-[diphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silyloxy]-1-pentene 1158817-48-1 C26H37BO3Si
    2,4,4-trimethyl-3-[diphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silyloxy]-1-pentene
    —— 2-Cyanomethylsulfanyl-4-(4-methoxy-phenyl)-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile 204989-05-9 C22H13N3O2S
    2-Cyanomethylsulfanyl-4-(4-methoxy-phenyl)-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile
    —— 2-[4-(diisopropylamino)phenyl]-3-{[4-(diisopropylamino)phenyl]ethynyl}buta-1,3-diene-1,1,4,4-tetracarbonitrile 1431539-65-9 C34H36N6
    2-[4-(diisopropylamino)phenyl]-3-{[4-(diisopropylamino)phenyl]ethynyl}buta-1,3-diene-1,1,4,4-tetracarbonitrile
    —— 2-(2-(ethoxyamino)ethyl)isoindoline-1,3-dione 1048037-10-0 C12H14N2O3
    2-(2-(ethoxyamino)ethyl)isoindoline-1,3-dione
    —— 2,2'-(3,3'-((4-ethoxyphenyl)azanediyl)bis(propanoyl))bis(N-(4-chlorophenyl)hydrazine-1-carboxamide) 1215340-45-6 C28H31Cl2N7O5
    2,2'-(3,3'-((4-ethoxyphenyl)azanediyl)bis(propanoyl))bis(N-(4-chlorophenyl)hydrazine-1-carboxamide)
    —— 2-ethyl-4-methyl-7-ethylthio-s-triazolo<4,3-a>purin-9(4H)-one 103256-17-3 C11H14N6OS
    2-ethyl-4-methyl-7-ethylthio-s-triazolo<4,3-a>purin-9(4H)-one
    —— 2-propyliminocyclohexane-1-carbodithioic acid 75911-66-9 C10H17NS2
    2-propyliminocyclohexane-1-carbodithioic acid
    —— 2-(Anilinothio)-N1,N1-diethyl-N2-phenylacrylamidin 107010-65-1 C19H23N3S
    2-(Anilinothio)-N1,N1-diethyl-N2-phenylacrylamidin
    —— 2-{[2-(3-methyl-5-phenyl-1H-pyrazol-1-yl)-2-oxoethyl]thio}-3-phenylquinazolin-4(3H)-one 1377459-68-1 C26H20N4O2S
    2-{[2-(3-methyl-5-phenyl-1H-pyrazol-1-yl)-2-oxoethyl]thio}-3-phenylquinazolin-4(3H)-one
    —— 2,5-Dimethoxy-3,6-dibenzyloxy-diazoacetophenon 6511-57-5 C24H22N2O5
    2,5-Dimethoxy-3,6-dibenzyloxy-diazoacetophenon
    —— [(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-6-hydroxy-3,5,7,9,11,15,17-heptamethyl-8-oxo-19-[(2R)-6-oxo-2,3-dihydropyran-2-yl]nonadeca-2,10,12,16,18-pentaenyl] N-[[4-(trifluoromethyl)pyridin-2-yl]methyl]carbamate 1051501-10-0 C39H51F3N2O6
    [(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-6-hydroxy-3,5,7,9,11,15,17-heptamethyl-8-oxo-19-[(2R)-6-oxo-2,3-dihydropyran-2-yl]nonadeca-2,10,12,16,18-pentaenyl] N-[[4-(trifluoromethyl)pyridin-2-yl]methyl]carbamate
    —— 2-Methylmercapto-4-oxo-6-methyl-7-ethoxycarbonyl-1,3,3a,7-tetraazainden 63149-37-1 C10H12N4O3S
    2-Methylmercapto-4-oxo-6-methyl-7-ethoxycarbonyl-1,3,3a,7-tetraazainden
    —— 2'-O-(2,4,6-trimethoxybenzylthiomethyl)uridine 1449578-44-2 C20H26N2O9S
    2'-O-(2,4,6-trimethoxybenzylthiomethyl)uridine
    —— (2R,5R)-1-[(R)-tert-butylsulfinyl]-2-ethenyl-5-methylpyrrolidine 1361202-62-1 C11H21NOS
    (2R,5R)-1-[(R)-tert-butylsulfinyl]-2-ethenyl-5-methylpyrrolidine