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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R)-4-fIuoro-2-((3-methyl-3-oxetanyl)methoxy)-7-(3-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine 1335217-16-7 C26H24FN3O4
    (4R)-4-fIuoro-2-((3-methyl-3-oxetanyl)methoxy)-7-(3-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine
    —— 4-amino-4-benzoylamino-3-phenylsulfonylbut-3-en-2-one 1292793-26-0 C17H16N2O4S
    4-amino-4-benzoylamino-3-phenylsulfonylbut-3-en-2-one
    —— 4-(2-ethoxy-phenyl)-9-methyl-2-phenyl-3a,4,11a,11b-tetrahydro-chromeno[3,2-e]isoindole-1,3,11-trione 115918-34-8 C30H25NO5
    4-(2-ethoxy-phenyl)-9-methyl-2-phenyl-3a,4,11a,11b-tetrahydro-chromeno[3,2-e]isoindole-1,3,11-trione
    —— 4-o-Methoxyphenylazo-3-methylisoxazolon-(5) 16428-81-2 C11H11N3O3
    4-o-Methoxyphenylazo-3-methylisoxazolon-(5)
    —— 4-[(4-phenylquinazolin-2-yl)amino]-N-(2,3,3-trimethyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide 1059734-05-2 C33H31N5O
    4-[(4-phenylquinazolin-2-yl)amino]-N-(2,3,3-trimethyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide
    —— (4S,4aS,5aS,6S,12aR)-7-bromo-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide 4572-56-9 C22H23BrN2O8
    (4S,4aS,5aS,6S,12aR)-7-bromo-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide
    —— 4-chloro-5-(((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)phthalonitrile 1253857-20-3 C17H17ClN2O5
    4-chloro-5-(((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)phthalonitrile
    —— (4S)-3,3-Diethyl-1-[(R)-α-(n-propyl)-4-(methyl)benzylaminocarbonyl]-4-[(4-((4-pyridyl)methylcarbonyl)aminomethyl)phenoxy]azetidin-2-one 161281-47-6 C33H40N4O4
    (4S)-3,3-Diethyl-1-[(R)-α-(n-propyl)-4-(methyl)benzylaminocarbonyl]-4-[(4-((4-pyridyl)methylcarbonyl)aminomethyl)phenoxy]azetidin-2-one
    —— 4-O-acetyl-6-O-benzyl-2-deoxy-2-dimethylmaleoyl-3-O-levulinyl-β-D-glucopyranosyl trichloroacetimidate 385421-86-3 C28H31Cl3N2O10
    4-O-acetyl-6-O-benzyl-2-deoxy-2-dimethylmaleoyl-3-O-levulinyl-β-D-glucopyranosyl trichloroacetimidate
    —— 4-(2-benzyloxycarbonylamino-acetyl)-6-(naphthalen-1-ylcarbamoyl)-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester 1257313-31-7 C32H36N4O6
    4-(2-benzyloxycarbonylamino-acetyl)-6-(naphthalen-1-ylcarbamoyl)-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester
    —— 4-methoxycarbonyl-6,6-dimethyl-2-oxa-3-azabicyclo<3.1.0>hex-3-ene 128889-58-7 C8H11NO3
    4-methoxycarbonyl-6,6-dimethyl-2-oxa-3-azabicyclo<3.1.0>hex-3-ene
    —— (4S,5S)-4-triisopropylsilyloxy-5-amino-6-benzyloxy-1-hexene 1100345-64-9 C22H39NO2Si
    (4S,5S)-4-triisopropylsilyloxy-5-amino-6-benzyloxy-1-hexene
    —— 4-{(S)-2-[4-(4-chloro-phenyloxy)-phenoxymethyl]-pyrrolidin-1-yl}-4-oxo-butyric acid (d4) 929917-78-2 C21H22ClNO5
    4-{(S)-2-[4-(4-chloro-phenyloxy)-phenoxymethyl]-pyrrolidin-1-yl}-4-oxo-butyric acid (d4)
    —— [(4,4'-diethynyl-2,2'-bipyridine(-H))Au2(P(i-Pr)3)2] 1228089-11-9 C32H48Au2N2P2
    [(4,4'-diethynyl-2,2'-bipyridine(-H))Au2(P(i-Pr)3)2]
    —— [4-[[5-[4-Methyl-6-[[4-(trifluoromethyl)pyridin-2-yl]amino]pyridin-2-yl]pyridin-2-yl]amino]piperidin-1-yl]-(4-phenylphenyl)methanone 1411771-20-4 C35H31F3N6O
    [4-[[5-[4-Methyl-6-[[4-(trifluoromethyl)pyridin-2-yl]amino]pyridin-2-yl]pyridin-2-yl]amino]piperidin-1-yl]-(4-phenylphenyl)methanone
    —— (4S,5R)-4-cyclohexylmethyl-5-<(1'S)-1'-hydroxy-3-methylbutyl>oxazolidin-2-one 117161-13-4 C15H27NO3
    (4S,5R)-4-cyclohexylmethyl-5-<(1'S)-1'-hydroxy-3-methylbutyl>oxazolidin-2-one
    —— 4-(N-(m-Trifluormethyl-phenyl)-p-toluol-sulfamido)-1-amino-2-benzoyl-anthrachinon 18047-33-1 C35H23F3N2O5S
    4-(N-(m-Trifluormethyl-phenyl)-p-toluol-sulfamido)-1-amino-2-benzoyl-anthrachinon
    —— 4-(4-Methoxyphenyl)-8-methyl-2-oxo-1,2,3,4,4a,5,6,7-octahydro-chinolin 16567-32-1 C17H21NO2
    4-(4-Methoxyphenyl)-8-methyl-2-oxo-1,2,3,4,4a,5,6,7-octahydro-chinolin
    —— (4-Methoxy-phenyl)-methyl-thiocarbamic acid O-o-tolyl ester 20385-72-2 C16H17NO2S
    (4-Methoxy-phenyl)-methyl-thiocarbamic acid O-o-tolyl ester
    —— [4-(4-Hydrazinocarbonylmethyl-benzenesulfonyl)-phenyl]-acetic acid hydrazide 5633-44-3 C16H18N4O4S
    [4-(4-Hydrazinocarbonylmethyl-benzenesulfonyl)-phenyl]-acetic acid hydrazide
    —— 4,4'-Digalloyl-ellagsaeure-β-D-diglucosid-(3,3') 14075-26-4 C40H34O26
    4,4'-Digalloyl-ellagsaeure-β-D-diglucosid-(3,3')
    —— 4-Methyl-3-aethyl-1-(1-chlor-2-formyl-aethenyl)-Δ<sup>3</sup>-pyrrolon-(2) 22468-12-8 C10H12ClNO2
    4-Methyl-3-aethyl-1-(1-chlor-2-formyl-aethenyl)-Δ<sup>3</sup>-pyrrolon-(2)
    —— <4-Chlor-phenoxyacetyl>-DL-methionin-cinnamylidenhydrazid 2502-52-5 C22H24ClN3O3S
    <4-Chlor-phenoxyacetyl>-DL-methionin-cinnamylidenhydrazid
    —— 4-N-5'-O-di(tert-butoxycarbonyl)-3'-O-succinyl-[2-O-1,3-bis-(1,2-di-O-hexyl-sn-glycero-3-phosphoryl)glycerol dimethyl ether]gemcitabine 878629-61-9 C58H103F2N3O23P2
    4-N-5'-O-di(tert-butoxycarbonyl)-3'-O-succinyl-[2-O-1,3-bis-(1,2-di-O-hexyl-sn-glycero-3-phosphoryl)glycerol dimethyl ether]gemcitabine
    —— 4-methyl-5-ethyl-1,3-oxathiol 3,3-dioxide 91586-97-9 C6H10O3S
    4-methyl-5-ethyl-1,3-oxathiol 3,3-dioxide
    —— 4-[4-[3-[3-(1-benzofuran-3-yl)phenyl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide 476186-61-5 C29H29NO7S
    4-[4-[3-[3-(1-benzofuran-3-yl)phenyl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide
    —— 4-{[3-chloro-5-cyclopropyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-(3-methoxyphenyl)-2-piperazinone 1297141-49-1 C23H20ClF3N4O3
    4-{[3-chloro-5-cyclopropyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-(3-methoxyphenyl)-2-piperazinone
    —— 4-methyl-N-(3-methyl-2-oxobutyl)-N-(prop-2-ynyl)benzenesulfonamide 1416895-60-7 C15H19NO3S
    4-methyl-N-(3-methyl-2-oxobutyl)-N-(prop-2-ynyl)benzenesulfonamide
    —— 4-methoxy-3-bicyclo<3.3.1>nonen-2-one 113436-25-2 C10H14O2
    4-methoxy-3-bicyclo<3.3.1>nonen-2-one
    —— 4-Ethoxycarbonyl-2-(3'-cyano-1'-(R)-azido-prop-1'-yl)thiazole 91711-89-6 C10H11N5O2S
    4-Ethoxycarbonyl-2-(3'-cyano-1'-(R)-azido-prop-1'-yl)thiazole
    —— 4-fluoro-N-((S)-1-((R)-3-hydroxypyrrolidin-1-yl)-3-methylbutan-2-yl)-N,3-dimethylbenzamide 1380102-05-5 C18H27FN2O2
    4-fluoro-N-((S)-1-((R)-3-hydroxypyrrolidin-1-yl)-3-methylbutan-2-yl)-N,3-dimethylbenzamide
    —— 4-{4-[(furan-2-ylmethyl)-amino]-6-[(thiophen-2-ylmethyl)-amino]-[1,3,5]triazin-2-ylamino}-phenol 1174117-27-1 C19H18N6O2S
    4-{4-[(furan-2-ylmethyl)-amino]-6-[(thiophen-2-ylmethyl)-amino]-[1,3,5]triazin-2-ylamino}-phenol
    —— 4-(1-cyano-8-fluoroindolizine-3-yl)-2-hydroxybenzoic acid 1246844-60-9 C16H9FN2O3
    4-(1-cyano-8-fluoroindolizine-3-yl)-2-hydroxybenzoic acid
    —— 4-(2,2-bis-methanesulfonyl-propyl)-morpholine 40182-83-0 C9H19NO5S2
    4-(2,2-bis-methanesulfonyl-propyl)-morpholine
    —— 4-(3-Hydroxy-phenyl)-3-oxo-butyric acid ethyl ester 160721-45-9 C12H14O4
    4-(3-Hydroxy-phenyl)-3-oxo-butyric acid ethyl ester
    —— 4-chloro-N-((S)-1-((2S,3R)-hydroxy-2-methylazetidin-1-yl)pentan-2-yl)-N-methylbenzamide 1380103-18-3 C17H25ClN2O2
    4-chloro-N-((S)-1-((2S,3R)-hydroxy-2-methylazetidin-1-yl)pentan-2-yl)-N-methylbenzamide
    —— 4-Cyclohexyl-3-(4-methoxyphenyl)-5-[4-(3-methyl-1,2-oxazol-5-yl)phenyl]-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one 1067182-77-7 C28H28N4O3
    4-Cyclohexyl-3-(4-methoxyphenyl)-5-[4-(3-methyl-1,2-oxazol-5-yl)phenyl]-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one
    —— 4-[[4-(2,6-Dichlorophenyl)-5-oxotetrazole-1-carbonyl]-ethylamino]-3-methoxybenzoic acid 1346564-97-3 C18H15Cl2N5O5
    4-[[4-(2,6-Dichlorophenyl)-5-oxotetrazole-1-carbonyl]-ethylamino]-3-methoxybenzoic acid
    —— 4-(1-morpholino-3-phenylpropyl)cyclohexanecarbaldehyde oxime 1073696-25-9 C20H30N2O2
    4-(1-morpholino-3-phenylpropyl)cyclohexanecarbaldehyde oxime
    —— 4-benzylpiperidine hydrobromide 70659-34-6 BrH*C12H17N
    4-benzylpiperidine hydrobromide
    —— (4-hydroxy-benzo[<i>b</i>]thiophen-3-yl)-acetonitrile 41995-91-9 C10H7NOS
    (4-hydroxy-benzo[<i>b</i>]thiophen-3-yl)-acetonitrile
    —— 4-Amino-2-(4'-fluorophenyl)-3-phenyl-butyric acid-HCl 73081-99-9 C16H16FNO2*ClH
    4-Amino-2-(4'-fluorophenyl)-3-phenyl-butyric acid-HCl
    —— 4-(N-tert-butoxycarbonyl-amidino)iodobenzene 229953-38-2 C12H15IN2O2
    4-(N-tert-butoxycarbonyl-amidino)iodobenzene
    —— [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 2-chloro-propyl ester 13719-27-2 C16H15Cl2NO4S
    [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 2-chloro-propyl ester
    —— (4-Methylsulfonyloxyimino-cyclohexa-2,5-dienylidene)-(3,4-dimethylphenyl)-acetonitrile 219650-77-8 C17H16N2O3S
    (4-Methylsulfonyloxyimino-cyclohexa-2,5-dienylidene)-(3,4-dimethylphenyl)-acetonitrile
    —— (4R,5S)-methyl 5-<(carbamoyl)oxy>-4-<(triethylsilyl)oxy>-2-hexynoate 108868-19-5 C14H25NO5Si
    (4R,5S)-methyl 5-<(carbamoyl)oxy>-4-<(triethylsilyl)oxy>-2-hexynoate
    —— 4-(3-Chloro-5-fluoroanilino)thieno[3,2-c]quinoline-7-carboxylic acid 1009825-25-5 C18H10ClFN2O2S
    4-(3-Chloro-5-fluoroanilino)thieno[3,2-c]quinoline-7-carboxylic acid
    —— 4,4a,5,6,7,8-hexahydro-3-<1-hydroxy-1-(tetrahydropyranyloxymethyl)ethyl>-4a,5-dimethylnaphthalen-2(3H)-one 76015-83-3 C20H32O4
    4,4a,5,6,7,8-hexahydro-3-<1-hydroxy-1-(tetrahydropyranyloxymethyl)ethyl>-4a,5-dimethylnaphthalen-2(3H)-one
    —— 4-[(1R,2S)-1,2-dihydroxy-2-(3-methyl-4-nitro-isoxazol-5-yl)-ethyl]-benzonitrile 1021951-90-5 C13H11N3O5
    4-[(1R,2S)-1,2-dihydroxy-2-(3-methyl-4-nitro-isoxazol-5-yl)-ethyl]-benzonitrile
    —— (4R,4aR,7aS)-7a-[4-(tert-butyl-dimethylsilanyloxy)butyl]-2,4-dimethyloctahydro-cyclopenta[c]pyridazin-3-one 1071837-34-7 C19H38N2O2Si
    (4R,4aR,7aS)-7a-[4-(tert-butyl-dimethylsilanyloxy)butyl]-2,4-dimethyloctahydro-cyclopenta[c]pyridazin-3-one