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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(6-Nitro-benzo[1,3]dioxol-5-yl)-imidazolidin-2-one 136788-01-7 C10H9N3O5
    4-(6-Nitro-benzo[1,3]dioxol-5-yl)-imidazolidin-2-one
    —— 4-(1-phenylcyclopropylamino)-6-((4-piperidin-1-yl)phenylamino)nicotinamide 1374213-77-0 C26H29N5O
    4-(1-phenylcyclopropylamino)-6-((4-piperidin-1-yl)phenylamino)nicotinamide
    —— (+/-)-4-[5-(4-oxo-2-pyridin-4-yl-4,6,7,8,9,10-hexahydro-pyrimido[1,2-a]azepin-10-ylcarbamoyl)-pyridin-2-yl]-[1,4]diazepane-1-carboxylic acid tert-butyl ester 1036716-99-0 C30H37N7O4
    (+/-)-4-[5-(4-oxo-2-pyridin-4-yl-4,6,7,8,9,10-hexahydro-pyrimido[1,2-a]azepin-10-ylcarbamoyl)-pyridin-2-yl]-[1,4]diazepane-1-carboxylic acid tert-butyl ester
    —— 4,4-dimethyl-3-nitroso-oxazolidin-2-one 26682-02-0 C5H8N2O3
    4,4-dimethyl-3-nitroso-oxazolidin-2-one
    —— 4,4-dimethyl-5-octadecyliminopentanenitrile 67259-74-9 C25H48N2
    4,4-dimethyl-5-octadecyliminopentanenitrile
    —— 4'-butyl-3',4'-dihydropyrimidino[6',5':2,3]cholestan-2'(1'H)-one 1408324-29-7 C33H56N2O
    4'-butyl-3',4'-dihydropyrimidino[6',5':2,3]cholestan-2'(1'H)-one
    —— 4-<2-(1,3-Dioxolan-2-yl)phenoxy>butanal 344445-85-8 C13H16O4
    4-<2-(1,3-Dioxolan-2-yl)phenoxy>butanal
    —— 4,4',4''-tris(4-(9H-fluoren-2-yl)quinolin-2-yl)triphenylamine 1381805-57-7 C84H54N4
    4,4',4''-tris(4-(9H-fluoren-2-yl)quinolin-2-yl)triphenylamine
    —— 4,5-dihydro-3-[3-(tetrahydrofuran-3-yloxy)-4-methoxyphenyl]-1H-pyrazol-5-one 1094392-16-1 C14H16N2O4
    4,5-dihydro-3-[3-(tetrahydrofuran-3-yloxy)-4-methoxyphenyl]-1H-pyrazol-5-one
    —— 4-[(4-methyl-1H-indol-5-yl)amino]-5-{(E)-2-[4-(morpholin-4-ylmethyl)phenyl]ethenyl}pyridine-3-carbonitrile 1160919-85-6 C28H27N5O
    4-[(4-methyl-1H-indol-5-yl)amino]-5-{(E)-2-[4-(morpholin-4-ylmethyl)phenyl]ethenyl}pyridine-3-carbonitrile
    —— 4-phenyl-1-3-[(E)-3-phenyl-2-propenoyl]phenyl-2,3-dihydro-1H-2-imidazolone 1338086-81-9 C24H18N2O2
    4-phenyl-1-3-[(E)-3-phenyl-2-propenoyl]phenyl-2,3-dihydro-1H-2-imidazolone
    —— 4-(1-(4-chloro-5-(5-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)-2-methylbenzoyl)piperidin-4-yl)benzonitrile 1399177-62-8 C25H26ClN5O2
    4-(1-(4-chloro-5-(5-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)-2-methylbenzoyl)piperidin-4-yl)benzonitrile
    —— 4-(3-amino-6-(4-(N-cyclopropyl-N-methylsulfamoyl)phenyl)pyrazin-2-yl)-2-isopropoxybenzamide 1396771-92-8 C24H27N5O4S
    4-(3-amino-6-(4-(N-cyclopropyl-N-methylsulfamoyl)phenyl)pyrazin-2-yl)-2-isopropoxybenzamide
    —— 4-chloro-N-[1-(4-fluorophenyl)-2-methyl-1-oxopropan-2-yl]-2-pyridin-3-yl-1,3-thiazole-5-carboxamide 1415890-07-1 C19H15ClFN3O2S
    4-chloro-N-[1-(4-fluorophenyl)-2-methyl-1-oxopropan-2-yl]-2-pyridin-3-yl-1,3-thiazole-5-carboxamide
    —— 4-[4-(2-cyclohexylethoxy)benzoyl]-N-pyridin-3-ylpiperidine-1-carboxamide 1008765-40-9 C26H33N3O3
    4-[4-(2-cyclohexylethoxy)benzoyl]-N-pyridin-3-ylpiperidine-1-carboxamide
    —— 4-methyl-8-oxo-7-(2-phenylsulfanyl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester 55596-93-5 C18H17Cl3N2O4S2
    4-methyl-8-oxo-7-(2-phenylsulfanyl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— (4-bromo-phenyl)-acetic acid [(3Z)-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazide 828251-26-9 C16H12BrN3O2
    (4-bromo-phenyl)-acetic acid [(3Z)-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazide
    —— [4-[1-[6-(aminosulfonyl)-3-pyridinyl]-3-(trifluoromethyl)-1H-pyrazol-5-yl]-2,6-dichlorophenyl]trifluoromethanesulfonate 343564-41-0 C16H8Cl2F6N4O5S2
    [4-[1-[6-(aminosulfonyl)-3-pyridinyl]-3-(trifluoromethyl)-1H-pyrazol-5-yl]-2,6-dichlorophenyl]trifluoromethanesulfonate
    —— 4-[(5-Chloroindol-2-yl)sulfonyl]-1-[(4-{imino[methyl(2-(2-pyridyl)ethyl)amino]methyl}phenyl)methyl]piperazin-2-one 406490-66-2 C28H29ClN6O3S
    4-[(5-Chloroindol-2-yl)sulfonyl]-1-[(4-{imino[methyl(2-(2-pyridyl)ethyl)amino]methyl}phenyl)methyl]piperazin-2-one
    —— 4-acetylthio-1-(4-phenylsulfonylbenzyl)pyrrolidin-2-one 262288-32-4 C19H19NO4S2
    4-acetylthio-1-(4-phenylsulfonylbenzyl)pyrrolidin-2-one
    —— (4S,5S)-3-(4-(4-chlorophenoxy)phenyl)-5-(((R)-3-aminopyrrolidin-1-yl)methyl)-4-(3-fluorophenyl)oxazolidin-2-one 1035487-39-8 C26H25ClFN3O3
    (4S,5S)-3-(4-(4-chlorophenoxy)phenyl)-5-(((R)-3-aminopyrrolidin-1-yl)methyl)-4-(3-fluorophenyl)oxazolidin-2-one
    —— 4-(3,5-bis(trifluoromethyl)phenylamino)-2-(4-dimethylaminopiperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1300608-68-7 C22H22F6N6O
    4-(3,5-bis(trifluoromethyl)phenylamino)-2-(4-dimethylaminopiperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 4-[5-(1-methanesulfonyl-1,2,3,6-tetrahydro-pyridin-4-yl)-furo[2,3-c]pyridin-2-yl]-piperidine-1-carboxylic acid isopropyl ester 1451163-48-6 C22H29N3O5S
    4-[5-(1-methanesulfonyl-1,2,3,6-tetrahydro-pyridin-4-yl)-furo[2,3-c]pyridin-2-yl]-piperidine-1-carboxylic acid isopropyl ester
    —— 4-chloro-2-(ethoxymethyl)-N,N,6,7-tetramethyl-1H-imidazo[4,5-c]pyridin-1-amine 878492-06-9 C13H19ClN4O
    4-chloro-2-(ethoxymethyl)-N,N,6,7-tetramethyl-1H-imidazo[4,5-c]pyridin-1-amine
    —— (4,6-dichloro-pyrimidin-2-yl)-ethyl-(1H-imidazol-4-ylmethyl)-amine 1020816-79-8 C10H11Cl2N5
    (4,6-dichloro-pyrimidin-2-yl)-ethyl-(1H-imidazol-4-ylmethyl)-amine
    —— 4-(1-(4-isobutylphenyl)butoxy)benzaldehyde 1186634-36-5 C21H26O2
    4-(1-(4-isobutylphenyl)butoxy)benzaldehyde
    —— (+/-)-4-[(4-Methylphenyl)phenylmethoxy]-1-piperidineheptanoic acid hydrochloride 133015-85-7 C26H35NO3*ClH
    (+/-)-4-[(4-Methylphenyl)phenylmethoxy]-1-piperidineheptanoic acid hydrochloride
    —— (4-oxo-3-<i>o</i>-tolyl-3,4-dihydro-quinazolin-2-ylmethylsulfanyl)-acetic acid 62174-00-9 C18H16N2O3S
    (4-oxo-3-<i>o</i>-tolyl-3,4-dihydro-quinazolin-2-ylmethylsulfanyl)-acetic acid
    —— 4-[(4,4-Dimethyl-2-thio-1,2,3,4-tetrahydro-7-quinolinyl)ethynyl]benzoic acid 185316-33-0 C20H17NO2S
    4-[(4,4-Dimethyl-2-thio-1,2,3,4-tetrahydro-7-quinolinyl)ethynyl]benzoic acid
    —— 4-[4-(dimethylamino)butyl]-1,7-dimethyl-1,4-dihydro-9H-pyrazolo[4,3-b]quinolin-9-one 499792-73-3 C18H24N4O
    4-[4-(dimethylamino)butyl]-1,7-dimethyl-1,4-dihydro-9H-pyrazolo[4,3-b]quinolin-9-one
    —— 4-nitro-benzaldehyde naphtho[1,2-d]thiazol-2-yl-hydrazone 32829-21-3 C18H12N4O2S
    4-nitro-benzaldehyde naphtho[1,2-d]thiazol-2-yl-hydrazone
    —— 4'-chloro-3-ethyl-2-hydroxy-6-oxo-1-cyclohexene-1-carboxanilide 40397-68-0 C15H16ClNO3
    4'-chloro-3-ethyl-2-hydroxy-6-oxo-1-cyclohexene-1-carboxanilide
    —— 4-(3-(5-(2-fluoroethylamino)valerylamino)phenyl)-2H-phthalazin-1-one hydrochloride 286952-91-8 C21H23FN4O2*ClH
    4-(3-(5-(2-fluoroethylamino)valerylamino)phenyl)-2H-phthalazin-1-one hydrochloride
    —— 4-(4-methoxyphenyl)-3-phenyloxane-2,6-dione 115662-87-8 C18H16O4
    4-(4-methoxyphenyl)-3-phenyloxane-2,6-dione
    —— {4-[(4R,6S)-6-[(2R)-but-3-en-2-yl]-2-(4-methoxyphenyl)-4-methyl-1,3-dioxan-4-yl]but-1-yn-1-yl}tris(propan-2-yl)silane 1351305-64-0 C29H46O3Si
    {4-[(4R,6S)-6-[(2R)-but-3-en-2-yl]-2-(4-methoxyphenyl)-4-methyl-1,3-dioxan-4-yl]but-1-yn-1-yl}tris(propan-2-yl)silane
    —— 4-(2',3',4'-tri-O-acetyl-α-L-rhamnopyranosyloxy)benzaldehyde 88086-87-7 C19H22O9
    4-(2',3',4'-tri-O-acetyl-α-L-rhamnopyranosyloxy)benzaldehyde
    —— 4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranose 117253-48-2 C29H30O8
    4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranose
    —— 4-[7-benzylamino-1-methyl-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl]butyric acid 329746-33-0 C18H21N5O2
    4-[7-benzylamino-1-methyl-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl]butyric acid
    —— 4-Cyclohexylidenamino-2-methyl-3-ethyl-thiomorpholin 75161-32-9 C13H24N2S
    4-Cyclohexylidenamino-2-methyl-3-ethyl-thiomorpholin
    —— (4aR,6R,9aS)-2,2-Di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-7-methylene-hexahydro-1,3,5-trioxa-2-sila-benzocycloheptene 440635-10-9 C33H50O4Si2
    (4aR,6R,9aS)-2,2-Di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-7-methylene-hexahydro-1,3,5-trioxa-2-sila-benzocycloheptene
    —— 4-benzylamino-butan-2-one oxime ; hydrochloride 84689-73-6 C11H16N2O*ClH
    4-benzylamino-butan-2-one oxime ; hydrochloride
    —— 4-(N-methyl-anilino)-2,6-diphenyl-pyrylium; chloride 115080-43-8 C24H20NO*Cl
    4-(N-methyl-anilino)-2,6-diphenyl-pyrylium; chloride
    —— 4-benzyl-2-xanthen-9-yl-[1,2,4]oxadiazolidine-3,5-dione 27268-88-8 C22H16N2O4
    4-benzyl-2-xanthen-9-yl-[1,2,4]oxadiazolidine-3,5-dione
    —— 4-(2-chlorophenyl)-N-(4-methylbenzyl)quinazoline-2-carboxamide 1581275-71-9 C23H18ClN3O
    4-(2-chlorophenyl)-N-(4-methylbenzyl)quinazoline-2-carboxamide
    —— 4-benzylsulfanyl-2-(4-nitro-phenyl)-oxazol-5-ylamine 13243-45-3 C16H13N3O3S
    4-benzylsulfanyl-2-(4-nitro-phenyl)-oxazol-5-ylamine
    —— 4-hydroxy-2-methyl-6-(3',5'-dimethyl-1H-pyrazol-1'-yl)quinoline 131138-67-5 C15H15N3O
    4-hydroxy-2-methyl-6-(3',5'-dimethyl-1H-pyrazol-1'-yl)quinoline
    —— 4-(4-Piperidin-1-ylmethyl-phenoxy)-butyric acid 925238-32-0 C16H23NO3
    4-(4-Piperidin-1-ylmethyl-phenoxy)-butyric acid
    —— 4-{3-[(Z)-(4-hydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-1-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl}-N-(3-hydroxypropyl)benzamide 1198276-04-8 C27H23N3O5
    4-{3-[(Z)-(4-hydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-1-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl}-N-(3-hydroxypropyl)benzamide
    —— 4-Acetyl-benzol-sulfonsaeure-<N-(2-hydroxy-aethyl)-anilid> 93009-46-2 C16H17NO4S
    4-Acetyl-benzol-sulfonsaeure-<N-(2-hydroxy-aethyl)-anilid>
    —— 4R(-)-hydroxy-2-(4-methoxycarbonylbutyl)-2-cyclopentenone 114987-45-0 C11H16O4
    4R(-)-hydroxy-2-(4-methoxycarbonylbutyl)-2-cyclopentenone