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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Oxo-2-methyl-2-ethyl-5-ethyliden-tetrahydrofuran 2435-20-3 C9H14O2
    4-Oxo-2-methyl-2-ethyl-5-ethyliden-tetrahydrofuran
    —— (4R,11aS)-8-Isopropyl-7-methoxy-1,1-dimethyl-2,3,4,10,11,11a-hexahydro-1H-dibenzo[a,d]cyclohepten-4-ol 99152-30-4 C21H30O2
    (4R,11aS)-8-Isopropyl-7-methoxy-1,1-dimethyl-2,3,4,10,11,11a-hexahydro-1H-dibenzo[a,d]cyclohepten-4-ol
    —— 4,5-Dinitronaphthal-1,8-dicarbonsaeurediethylester 30084-63-0 C16H14N2O8
    4,5-Dinitronaphthal-1,8-dicarbonsaeurediethylester
    —— 4-amino-2-(4-(diethylamino)phenyl)-2-(trifluoromethyl)-2H-pyrido[1,2-a]pyrimidine-3-carbonitrile 1235455-43-2 C20H20F3N5
    4-amino-2-(4-(diethylamino)phenyl)-2-(trifluoromethyl)-2H-pyrido[1,2-a]pyrimidine-3-carbonitrile
    —— 4-[(3-Chloro-4-fluorophenyl)amino]-6-[4-(1-piperazinyl)cyclohexylamino]pyrimido[5,4-d]pyrimidine 1230891-49-2 C22H26ClFN8
    4-[(3-Chloro-4-fluorophenyl)amino]-6-[4-(1-piperazinyl)cyclohexylamino]pyrimido[5,4-d]pyrimidine
    —— 4-hydroxy-3-(4-phenylpiperidin-4-yl)benzoic acid methyl ester 1295644-48-2 C19H21NO3
    4-hydroxy-3-(4-phenylpiperidin-4-yl)benzoic acid methyl ester
    —— 4-methyl-N-(4-(5-(4-morpholinobenzamido)-1H-indazol-1-yl)phenyl)piperazine-1-carboxamide 1292828-20-6 C30H33N7O3
    4-methyl-N-(4-(5-(4-morpholinobenzamido)-1H-indazol-1-yl)phenyl)piperazine-1-carboxamide
    —— 4-methoxy-4-(3-hydroxy-trans-prop-1-enyl)-2-methyltetrahydropyran 1237035-46-9 C10H18O3
    4-methoxy-4-(3-hydroxy-trans-prop-1-enyl)-2-methyltetrahydropyran
    —— 4-hydroxy-acetophenone-phenyl-hydrazone 139777-07-4 C14H14N2O
    4-hydroxy-acetophenone-phenyl-hydrazone
    —— 4-(4-Chloro-phenyl)-2,2-dimethyl-5-(4-nitro-phenyl)-[1,3]dioxole 115107-31-8 C17H14ClNO4
    4-(4-Chloro-phenyl)-2,2-dimethyl-5-(4-nitro-phenyl)-[1,3]dioxole
    —— (4R,5R)-1,4,7-Triphenyl-3-p-tolyl-8-oxa-1,2,6-triaza-spiro[4.4]nona-2,6-dien-9-one 129624-49-3 C30H23N3O2
    (4R,5R)-1,4,7-Triphenyl-3-p-tolyl-8-oxa-1,2,6-triaza-spiro[4.4]nona-2,6-dien-9-one
    —— 4-Methoxymethyl-thiophen-2-carbaldehyd-diaethylacetal 1487-21-4 C11H18O3S
    4-Methoxymethyl-thiophen-2-carbaldehyd-diaethylacetal
    —— 4-benzylidene-2-(4-chlorophenyl)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one 1257975-92-0 C22H15ClN2O
    4-benzylidene-2-(4-chlorophenyl)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one
    —— {4-[4-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethoxy)-phenyl]-3-octadec-9-enoylamino-2-oxo-butyl}-phosphonic acid dimethyl ester 935548-02-0 C39H61N2O7P
    {4-[4-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethoxy)-phenyl]-3-octadec-9-enoylamino-2-oxo-butyl}-phosphonic acid dimethyl ester
    —— (4-fluorophenyl)(((4-methoxyphenyl)dimethylsilyl)oxy)(tri-tert-butyl-l5-phosphaneyl)palladium 1207732-57-7 C27H44FO2PPdSi
    (4-fluorophenyl)(((4-methoxyphenyl)dimethylsilyl)oxy)(tri-tert-butyl-l5-phosphaneyl)palladium
    —— 4-[((3-methylphenyl)imino)ethyl]-3-methyl-1-(4'-methylphenyl)-2-pyrazolin-5-one 807611-81-0 C20H21N3O
    4-[((3-methylphenyl)imino)ethyl]-3-methyl-1-(4'-methylphenyl)-2-pyrazolin-5-one
    —— 4,4-bis(azidomethyl)-1,3-dioxolane 121705-25-7 C5H8N6O2
    4,4-bis(azidomethyl)-1,3-dioxolane
    —— 4-[(3,4-Dimethylphenyl)sulfonyl]butan-2-one 339207-79-3 C12H16O3S
    4-[(3,4-Dimethylphenyl)sulfonyl]butan-2-one
    —— 4-Cyano-N-(3,4-Dimethoxyphenyl)-N-[3[[2-(3,4-dimethoxyphenyl)ethyl]methylamino]propyl] benzamide, hydrochloride 113241-48-8 C30H35N3O5*ClH
    4-Cyano-N-(3,4-Dimethoxyphenyl)-N-[3[[2-(3,4-dimethoxyphenyl)ethyl]methylamino]propyl] benzamide, hydrochloride
    —— 4-(4-hydroxybutyl)-2,2,7-trimethyl-3-oxo-N-[(3R)-piperidin-3-yl]-N-propan-2-yl-1,4-benzoxazine-6-carboxamide;hydrochloride 1163278-64-5 C24H37N3O4*ClH
    4-(4-hydroxybutyl)-2,2,7-trimethyl-3-oxo-N-[(3R)-piperidin-3-yl]-N-propan-2-yl-1,4-benzoxazine-6-carboxamide;hydrochloride
    —— 4-cyclopropyl-1-(3-methoxyphenyl)-1H-1,2,3-triazole-5-carboxylic acid 1428241-43-3 C13H13N3O3
    4-cyclopropyl-1-(3-methoxyphenyl)-1H-1,2,3-triazole-5-carboxylic acid
    —— (4-methyl-piperazin-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone 1290133-98-0 C17H17N3OS
    (4-methyl-piperazin-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone
    —— 4-(2-methoxybenzyl)-6-phenylpyridazine-3(2H)-thione 121137-89-1 C18H16N2OS
    4-(2-methoxybenzyl)-6-phenylpyridazine-3(2H)-thione
    —— 4-(Bromomethyl)-3-chloro-5-(2-fluorophenyl)pyridine 1227562-29-9 C12H8BrClFN
    4-(Bromomethyl)-3-chloro-5-(2-fluorophenyl)pyridine
    —— 4-(3-Pyridin-2-ylpyrrolo[1,2-b]isoquinolin-1-yl)morpholine 1350896-12-6 C21H19N3O
    4-(3-Pyridin-2-ylpyrrolo[1,2-b]isoquinolin-1-yl)morpholine
    —— (4S,5S)-1,3-bis(2-isopropoxyphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate 1033618-51-7 BF4*C33H35N2O2
    (4S,5S)-1,3-bis(2-isopropoxyphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate
    —— 4-bromo-1-(cyclopropylmethyl)-5-[(5-fluoro-3-{[(3S)-3-methylpiperazin-1-yl]methyl}pyridin-2-yl)oxy]-1H-benzotriazole 1268313-88-7 C21H24BrFN6O
    4-bromo-1-(cyclopropylmethyl)-5-[(5-fluoro-3-{[(3S)-3-methylpiperazin-1-yl]methyl}pyridin-2-yl)oxy]-1H-benzotriazole
    —— 4-(tert-Butyl-dimethyl-silanyloxy)-1-cyclopentyl-but-2-yn-1-ol 125494-83-9 C15H28O2Si
    4-(tert-Butyl-dimethyl-silanyloxy)-1-cyclopentyl-but-2-yn-1-ol
    —— [(4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-chlorophenyl)-4-b,12-difluoro-5-hydroxy-4-a,6a-dimethyl-2-oxo-2,4-a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-6b-yl]-2-oxoethyl ester 1400572-50-0 C29H32ClF2NO7S
    [(4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-chlorophenyl)-4-b,12-difluoro-5-hydroxy-4-a,6a-dimethyl-2-oxo-2,4-a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-6b-yl]-2-oxoethyl ester
    —— 4-tert-butyl-N-(2-(hydroxymethyl)-3-(1-methyl-6-oxo-5-(pyrimidin-4-ylamino)-1,6-dihydropyridazin-3-yl)phenyl)benzamide 1227210-09-4 C27H28N6O3
    4-tert-butyl-N-(2-(hydroxymethyl)-3-(1-methyl-6-oxo-5-(pyrimidin-4-ylamino)-1,6-dihydropyridazin-3-yl)phenyl)benzamide
    —— 4-[(4-fluorophenyl)ethynyl]-6-(1-piperazinyl)-3-(trifluoromethyl)-pyridazine 1203563-11-4 C17H14F4N4
    4-[(4-fluorophenyl)ethynyl]-6-(1-piperazinyl)-3-(trifluoromethyl)-pyridazine
    —— 4a,8b-cis-2,2,7,7-tetramethylperhydro-4,5,8a,9a-tetraazafluorene 122763-20-6 C13H26N4
    4a,8b-cis-2,2,7,7-tetramethylperhydro-4,5,8a,9a-tetraazafluorene
    —— 4,7,10-tris(p-tolylsulfonyl)-4,7,10-triazatridecane-1,13-diol 77416-56-9 C31H43N3O8S3
    4,7,10-tris(p-tolylsulfonyl)-4,7,10-triazatridecane-1,13-diol
    —— 4'-(tert-butylcarbamoyl)-[1,1'-biphenyl]-3-yl diethylcarbamate 1333434-88-0 C22H28N2O3
    4'-(tert-butylcarbamoyl)-[1,1'-biphenyl]-3-yl diethylcarbamate
    —— {4-amino-5-[4-(hydroxymethyl)-3-methoxyphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl}(cyclopropyl)methanol 1417736-39-0 C18H20N4O3
    {4-amino-5-[4-(hydroxymethyl)-3-methoxyphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl}(cyclopropyl)methanol
    —— 4-(1'-imidazolyl)-7-chloroquinoline 54666-24-9 C12H8ClN3
    4-(1'-imidazolyl)-7-chloroquinoline
    —— 4-hydroxy-2,2,4,5,5-pentamethyl-3-formylimidazolidine-1-oxyl 119552-74-8 C9H17N2O3
    4-hydroxy-2,2,4,5,5-pentamethyl-3-formylimidazolidine-1-oxyl
    —— 4'-aminobenzo<1',2'-b>-1,4-diazabicyclo<2,2,2>octene dihydrochloride 120287-68-5 C10H13N3*2ClH
    4'-aminobenzo<1',2'-b>-1,4-diazabicyclo<2,2,2>octene dihydrochloride
    —— 4-[[5-chloro-4-(2-methyl-3-propan-2-yl-imidazol-4-yl)pyrimidin-2-yl]amino]-2-fluoro-N-[(2R)-2-hydroxypropyl]benzamide 1000147-73-8 C21H24ClFN6O2
    4-[[5-chloro-4-(2-methyl-3-propan-2-yl-imidazol-4-yl)pyrimidin-2-yl]amino]-2-fluoro-N-[(2R)-2-hydroxypropyl]benzamide
    —— 4-{5-[3-(4-Chloro-phenyl)-thiazolidin-(2Z)-ylidene]-cyclopent-1-enyl}-morpholine 125341-71-1 C18H21ClN2OS
    4-{5-[3-(4-Chloro-phenyl)-thiazolidin-(2Z)-ylidene]-cyclopent-1-enyl}-morpholine
    —— {4-[3,3-bis-(4-bromo-phenyl)-2-ethoxy-allylsulfanyl]-2-methyl-phenoxy}-acetic acid 685139-15-5 C26H24Br2O4S
    {4-[3,3-bis-(4-bromo-phenyl)-2-ethoxy-allylsulfanyl]-2-methyl-phenoxy}-acetic acid
    —— 4,5-diazido-3-(p-methoxyphenoxy)-2(5H)-furanon 130751-98-3 C11H8N6O4
    4,5-diazido-3-(p-methoxyphenoxy)-2(5H)-furanon
    —— 4-(4-chlorophenyl)-7-ethoxy-2-oxo-2H-chromene-3-carbonitrile 1403826-31-2 C18H12ClNO3
    4-(4-chlorophenyl)-7-ethoxy-2-oxo-2H-chromene-3-carbonitrile
    —— 4,5,7-Trifluoro-2,3-dihydro-1H-indol-6-ylamine 127396-85-4 C8H7F3N2
    4,5,7-Trifluoro-2,3-dihydro-1H-indol-6-ylamine
    —— [4-(2-tert-Butoxycarbonylamino-ethoxy)-2-nitro-phenoxy]-acetic acid methyl ester 845887-33-4 C16H22N2O8
    [4-(2-tert-Butoxycarbonylamino-ethoxy)-2-nitro-phenoxy]-acetic acid methyl ester
    —— 4-(1-Methoxycarbonyl-2-nitro-ethyl)-1-methyl-3,5-dioxo-cyclohexanecarboxylic acid tert-butyl ester 191924-67-1 C16H23NO8
    4-(1-Methoxycarbonyl-2-nitro-ethyl)-1-methyl-3,5-dioxo-cyclohexanecarboxylic acid tert-butyl ester
    —— 4-tert-butyl 1-methyl 2-(diphenylphosphino)terephthalate 1454554-67-6 C25H25O4P
    4-tert-butyl 1-methyl 2-(diphenylphosphino)terephthalate
    —— 4-phenyl-3,6-bis-(1,2,2,2-tetrafluoro-ethyl)-pyridazine 1427-98-1 C14H8F8N2
    4-phenyl-3,6-bis-(1,2,2,2-tetrafluoro-ethyl)-pyridazine
    —— [4-(Dimethylamino)piperidin-1-yl]-[1-[3-(1-methylbenzimidazol-2-yl)phenyl]pyrrolidin-3-yl]methanone 1258280-89-5 C26H33N5O
    [4-(Dimethylamino)piperidin-1-yl]-[1-[3-(1-methylbenzimidazol-2-yl)phenyl]pyrrolidin-3-yl]methanone
    —— 4-nonylphenyl(trimethyl)stannane 1450605-49-8 C18H32Sn
    4-nonylphenyl(trimethyl)stannane