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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-isopropyl-2-(4-methylpiperazin-1-yl)-2H-furo[3,2-g]chromene-3,7-dione 1191274-66-4 C19H22N2O4
    2-isopropyl-2-(4-methylpiperazin-1-yl)-2H-furo[3,2-g]chromene-3,7-dione
    —— 2-dimethylamino-4-methyl-hexahydro-benzo[1,3,2]dioxaphosphorin-2-oxide 115049-96-2 C10H20NO3P
    2-dimethylamino-4-methyl-hexahydro-benzo[1,3,2]dioxaphosphorin-2-oxide
    —— 2,10-dimethyl-3-phenyl-2,3-dihydro-10<i>H</i>-benzo[<i>b</i>]pyridazino[4,5-<i>e</i>][1,4]thiazine-1,4-dione 64179-66-4 C18H15N3O2S
    2,10-dimethyl-3-phenyl-2,3-dihydro-10<i>H</i>-benzo[<i>b</i>]pyridazino[4,5-<i>e</i>][1,4]thiazine-1,4-dione
    —— 2-Imino-cyclopentanecarbodithioic acid 2,5-dioxo-pyrrolidin-3-yl ester 63018-15-5 C10H12N2O2S2
    2-Imino-cyclopentanecarbodithioic acid 2,5-dioxo-pyrrolidin-3-yl ester
    —— 2-(1-Allyloxyamino-butylidene)-5-isopropylsulfanylmethyl-cyclohexane-1,3-dione 71442-64-3 C17H27NO3S
    2-(1-Allyloxyamino-butylidene)-5-isopropylsulfanylmethyl-cyclohexane-1,3-dione
    —— 2-(1-Allyloxyamino-butylidene)-5-(1-ethylsulfanyl-1-methyl-ethyl)-cyclohexane-1,3-dione 71442-17-6 C18H29NO3S
    2-(1-Allyloxyamino-butylidene)-5-(1-ethylsulfanyl-1-methyl-ethyl)-cyclohexane-1,3-dione
    —— 2-(tert-butoxy)-2-{4-[4-(methoxymethyl)phenyl]-2-methyl-1-oxo-1,2-dihydroisoquinolin-3-yl}acetic acid 1392117-32-6 C24H27NO5
    2-(tert-butoxy)-2-{4-[4-(methoxymethyl)phenyl]-2-methyl-1-oxo-1,2-dihydroisoquinolin-3-yl}acetic acid
    —— (2-Iodoethyl)cyclobutane 1936319-09-3 C6H11I
    (2-Iodoethyl)cyclobutane
    —— 2,6-ditert-butyl-4-{2-[(cyclohexylamino)methyl]-1,3-thiazol-4-yl} phenol 473541-61-6 C24H36N2OS
    2,6-ditert-butyl-4-{2-[(cyclohexylamino)methyl]-1,3-thiazol-4-yl} phenol
    —— 2-methyl-2-{4-[5-(4-tert-butyl-phenyl)-[1,2,4]oxadiazol-3-ylmethoxy]-phenoxy}propionic Acid Ethyl Ester 435302-97-9 C25H30N2O5
    2-methyl-2-{4-[5-(4-tert-butyl-phenyl)-[1,2,4]oxadiazol-3-ylmethoxy]-phenoxy}propionic Acid Ethyl Ester
    —— 2-[4-(4-chloro-benzhydryl)-2-(3,4-dimethoxy-benzyl)-2-methyl-piperazin-1-yl]-ethanol 59716-34-6 C29H35ClN2O3
    2-[4-(4-chloro-benzhydryl)-2-(3,4-dimethoxy-benzyl)-2-methyl-piperazin-1-yl]-ethanol
    —— (2S,3R,6S,7S)-ethyl-9-(tert-butyldiphenylsilyloxy)-2,3-epoxy-6,7-O-isopropylidenenonanoate 1089174-25-3 C30H42O6Si
    (2S,3R,6S,7S)-ethyl-9-(tert-butyldiphenylsilyloxy)-2,3-epoxy-6,7-O-isopropylidenenonanoate
    —— 2-((6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl)dibenzo[b,d]thiophene 1447730-76-8 C27H32S
    2-((6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl)dibenzo[b,d]thiophene
    —— 2-(tert-butoxy)-2-[4-(4-methoxy-3-methylphenyl)-2-methyl-1-oxo-1,2-dihydroisoquinolin-3-yl]acetic acid 1392117-37-1 C24H27NO5
    2-(tert-butoxy)-2-[4-(4-methoxy-3-methylphenyl)-2-methyl-1-oxo-1,2-dihydroisoquinolin-3-yl]acetic acid
    —— (2S,3S,4R)-2,3-cis-3,4-trans-4-<(2R,3S)-2,3-trans-3-hydroxy-3',4',7-trihydroxyflavan-6-yl>mopanane-3',4',7-triol 116191-65-2 C31H26O10
    (2S,3S,4R)-2,3-cis-3,4-trans-4-<(2R,3S)-2,3-trans-3-hydroxy-3',4',7-trihydroxyflavan-6-yl>mopanane-3',4',7-triol
    —— 2-(3-chloro-4-(N-methylacetamido)phenylamino)-4-(cyclopropylamino)pyrimidine-5-carboxamide 1198301-43-7 C17H19ClN6O2
    2-(3-chloro-4-(N-methylacetamido)phenylamino)-4-(cyclopropylamino)pyrimidine-5-carboxamide
    —— 2α,3α-d-oxazolidon-5α-cholestan 7480-24-2 C28H47NO2
    2α,3α-d-oxazolidon-5α-cholestan
    —— 2,2-di-t-butyl-1,3-diisopropyl-1,3-diaza-2-sila-4-cyclopenten 134435-41-9 C16H34N2Si
    2,2-di-t-butyl-1,3-diisopropyl-1,3-diaza-2-sila-4-cyclopenten
    —— 2-(3-Methyl-2-butenyl)-2-phenyl-1,3-dithiane 84066-61-5 C15H20S2
    2-(3-Methyl-2-butenyl)-2-phenyl-1,3-dithiane
    —— 2-Hydroxy-2-phenyl-N-(2-thienylmethyl)-acetohydroxamsaeure 86582-36-7 C13H13NO3S
    2-Hydroxy-2-phenyl-N-(2-thienylmethyl)-acetohydroxamsaeure
    —— (2-acetyl-6,7-diethoxy-1-phenyl-1,2,3,4-tetrahydro-isoquinolin-1-yl)-benzoylamino-acetic acid 115294-06-9 C30H32N2O6
    (2-acetyl-6,7-diethoxy-1-phenyl-1,2,3,4-tetrahydro-isoquinolin-1-yl)-benzoylamino-acetic acid
    —— (2-bromo-3-fluorophenyl)diphenylphosphine 1192748-45-0 C18H13BrFP
    (2-bromo-3-fluorophenyl)diphenylphosphine
    —— 2-(3,4-dimethoxyphenyl)-1-<2-(2-hydroxyethyl)-4,5-dimethoxyphenyl>ethanol 122752-81-2 C20H26O6
    2-(3,4-dimethoxyphenyl)-1-<2-(2-hydroxyethyl)-4,5-dimethoxyphenyl>ethanol
    —— [(2R,3S,4S,5R,6S)-4-[(2S,3R,4S,5R,6R)-5-acetyloxy-4-[tert-butyl(dimethyl)silyl]oxy-6-[(4-methylphenyl)sulfonyloxymethyl]-3-phenylsulfanyloxan-2-yl]oxy-2-methyl-6-naphthalen-2-yloxy-5-phenylselanyloxan-3-yl] acetate 154367-79-0 C51H60O12S2SeSi
    [(2R,3S,4S,5R,6S)-4-[(2S,3R,4S,5R,6R)-5-acetyloxy-4-[tert-butyl(dimethyl)silyl]oxy-6-[(4-methylphenyl)sulfonyloxymethyl]-3-phenylsulfanyloxan-2-yl]oxy-2-methyl-6-naphthalen-2-yloxy-5-phenylselanyloxan-3-yl] acetate
    —— 2-(4-fluoro-phenyl)-4,4,5,5-tetramethyl-imidazolidine-1,3-diol 53104-24-8 C13H19FN2O2
    2-(4-fluoro-phenyl)-4,4,5,5-tetramethyl-imidazolidine-1,3-diol
    —— 2-(1-bromopropyl)-5-fluoro-3-(3-fluorophenyl)-4H-chromen-4-one 1408089-37-1 C18H13BrF2O2
    2-(1-bromopropyl)-5-fluoro-3-(3-fluorophenyl)-4H-chromen-4-one
    —— 2-[2-(3,3-Dimethyl-2,6-dioxocyclohexylidene)hydrazinyl]benzoic acid 112544-64-6 C15H16N2O4
    2-[2-(3,3-Dimethyl-2,6-dioxocyclohexylidene)hydrazinyl]benzoic acid
    —— 2-[1-(5-ethyl-5H-1,2,4-triazino[5,6-b]indol-3-yl)-3,5-dimethyl-1H-pyrazol-4-ylmethyl]-phenol 791808-78-1 C23H22N6O
    2-[1-(5-ethyl-5H-1,2,4-triazino[5,6-b]indol-3-yl)-3,5-dimethyl-1H-pyrazol-4-ylmethyl]-phenol
    —— (2S,3S,4R)-2-Hexyl-3-hydroxy-4-pentanolide 92017-12-4 C11H20O3
    (2S,3S,4R)-2-Hexyl-3-hydroxy-4-pentanolide
    —— (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-((4-methoxyphenyl)amino)tetrahydro-2H-pyran-3,4,5-triyl triacetate 99881-69-3 C21H27NO10
    (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-((4-methoxyphenyl)amino)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2,2',2'',2''',2'''',2'''''-(((((1,3,5,2l5,4l5,6l5-triazatriphosphinine-2,2,4,4,6,6-hexayl)hexakis(oxy))hexakis(benzene-4,1-diyl))hexakis(azaneylylidene))hexakis(methaneylylidene))hexaphenol 1273321-38-2 C78H60N9O12P3
    2,2',2'',2''',2'''',2'''''-(((((1,3,5,2l5,4l5,6l5-triazatriphosphinine-2,2,4,4,6,6-hexayl)hexakis(oxy))hexakis(benzene-4,1-diyl))hexakis(azaneylylidene))hexakis(methaneylylidene))hexaphenol
    —— [(2-{2-[5-((3aR,6S,6aS)-2-Oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-ethoxy}-ethyl)-pentafluorophenylmethyl-amino]-acetic acid methyl ester 887150-30-3 C24H31F5N4O5S
    [(2-{2-[5-((3aR,6S,6aS)-2-Oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-ethoxy}-ethyl)-pentafluorophenylmethyl-amino]-acetic acid methyl ester
    —— [2-methyl-1-[4-(trifluoromethyl)phenyl]sulfanylbut-3-en-2-yl] acetate 73162-54-6 C14H15F3O2S
    [2-methyl-1-[4-(trifluoromethyl)phenyl]sulfanylbut-3-en-2-yl] acetate
    —— 2-amino-naphtho[2,3-e][1,3]thiazin-4-one 95294-60-3 C12H8N2OS
    2-amino-naphtho[2,3-e][1,3]thiazin-4-one
    —— 2-[[1-(trifluoromethyl)-1,2,2,2-tetrafluoroethyl]thio]-4-(trifluoromethyl)-1,1,1,3,4,5,5,5-octafluoro-2-pentene 84047-26-7 C9F18S
    2-[[1-(trifluoromethyl)-1,2,2,2-tetrafluoroethyl]thio]-4-(trifluoromethyl)-1,1,1,3,4,5,5,5-octafluoro-2-pentene
    —— <2-Acetoxy-1,2,2-trifluor-aethyl>-chlorsulfat 18328-76-2 C4H4ClF3O5S
    <2-Acetoxy-1,2,2-trifluor-aethyl>-chlorsulfat
    —— 2-hydroxyamino-pinan-3-one oxime 871902-54-4 C10H18N2O2
    2-hydroxyamino-pinan-3-one oxime
    —— 2-Benzoyl-4-trifluormethylbenzonitril 64372-63-0 C15H8F3NO
    2-Benzoyl-4-trifluormethylbenzonitril
    —— (2R,4R)-5-(5'-chloro-2'-fluorobiphenyl-4-yl)-2-hydroxy-4-[(1-hydroxy-1H-[1,2,3]triazole-4-carbonyl)-amino]-pentanoic acid ethyl ester 1383023-95-7 C22H22ClFN4O5
    (2R,4R)-5-(5'-chloro-2'-fluorobiphenyl-4-yl)-2-hydroxy-4-[(1-hydroxy-1H-[1,2,3]triazole-4-carbonyl)-amino]-pentanoic acid ethyl ester
    —— 2,2'-bis(3'-carboxy-4'-hydroxyphenylazo)-α-dinaphthol 1342798-83-7 C34H22N4O8
    2,2'-bis(3'-carboxy-4'-hydroxyphenylazo)-α-dinaphthol
    —— (2E,4E)-7-Trimethylsilanyl-hepta-2,4-dien-6-yn-1-ol 248603-46-5 C10H16OSi
    (2E,4E)-7-Trimethylsilanyl-hepta-2,4-dien-6-yn-1-ol
    —— 2-bromo-7-methoxy-6-methyldibenzo[b,f]oxepin-10(11H)-one 1338928-49-6 C16H13BrO3
    2-bromo-7-methoxy-6-methyldibenzo[b,f]oxepin-10(11H)-one
    —— 2,4-dimethyl-3-azidopyridine 106576-59-4 C7H8N4
    2,4-dimethyl-3-azidopyridine
    —— 2-(N-ethylsalicylaldimino)-4H-1,3,2-benzodioxaborin 152598-71-5 C16H16BNO3
    2-(N-ethylsalicylaldimino)-4H-1,3,2-benzodioxaborin
    —— 2,4-Bis-(4-methoxy-phenyl)-7,8-dihydro-6H-quinolin-5-one oxime 128042-68-2 C23H22N2O3
    2,4-Bis-(4-methoxy-phenyl)-7,8-dihydro-6H-quinolin-5-one oxime
    —— (2R,3S,4R,5R)-2-(1H-Benzoimidazol-2-yl)-tetrahydro-pyran-2,3,4,5-tetraol 76513-86-5 C12H14N2O5
    (2R,3S,4R,5R)-2-(1H-Benzoimidazol-2-yl)-tetrahydro-pyran-2,3,4,5-tetraol
    —— 2-(3-chloro-2-oxopropyl)-3-[2-(3,4-dimethoxyphenyl)ethyl]quinazolin-4(3H)-one 1383918-65-7 C21H21ClN2O4
    2-(3-chloro-2-oxopropyl)-3-[2-(3,4-dimethoxyphenyl)ethyl]quinazolin-4(3H)-one
    —— 2-(β-hydroxyethylthiomethyl)-4-aminophenol 130582-60-4 C9H13NO2S
    2-(β-hydroxyethylthiomethyl)-4-aminophenol
    —— 2-(3-(4-methoxyphenyl)prop-1-yn-1-yl)aniline 1645294-11-6 C16H15NO
    2-(3-(4-methoxyphenyl)prop-1-yn-1-yl)aniline
    —— 2-Chloro-1-(3-chloro-thiophen-2-yl)-ethanol 62673-73-8 C6H6Cl2OS
    2-Chloro-1-(3-chloro-thiophen-2-yl)-ethanol