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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-benzoic acid N-cyclopent-1-enyl-N',N'-dimethyl-hydrazide 85149-14-0 C14H17N3O3
    4-Nitro-benzoic acid N-cyclopent-1-enyl-N',N'-dimethyl-hydrazide
    —— 4-[4-({N-[2-(2,4-dichlorophenyl)ethyl]carbamoyl}methyl)piperazinyl]-N-(2-fluorophenyl)-3-hydroxybutanamide 1082303-68-1 C24H29Cl2FN4O3
    4-[4-({N-[2-(2,4-dichlorophenyl)ethyl]carbamoyl}methyl)piperazinyl]-N-(2-fluorophenyl)-3-hydroxybutanamide
    —— 4,4-difluoro-N-(3-(3-(3-isopropyl-5-d3-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl)-1-phenyl-3-d2-propyl)cyclohexanecarboxamide 1028333-25-6 C29H41F2N5O
    4,4-difluoro-N-(3-(3-(3-isopropyl-5-d3-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl)-1-phenyl-3-d2-propyl)cyclohexanecarboxamide
    —— 4-C-(2-benzyloxyethyl)-5-O-tetradecanoyl-2,3-dideoxy-D-glycero-pentono-1,4-lactone 688329-92-2 C28H44O5
    4-C-(2-benzyloxyethyl)-5-O-tetradecanoyl-2,3-dideoxy-D-glycero-pentono-1,4-lactone
    —— 4-methoxybenzoic acid 2-methoxy-1-(2-oxocyclohexyl)ethyl ester 1006707-32-9 C17H22O5
    4-methoxybenzoic acid 2-methoxy-1-(2-oxocyclohexyl)ethyl ester
    —— 4-((Z)-2-Nitro-propenyl)-benzamide 6562-30-7 C10H10N2O3
    4-((Z)-2-Nitro-propenyl)-benzamide
    —— 4-methoxy-N-[4-(4-pyridin-3-yl-pyrimidin-2-ylamino)-phenyl]-benzamide 881674-53-9 C23H19N5O2
    4-methoxy-N-[4-(4-pyridin-3-yl-pyrimidin-2-ylamino)-phenyl]-benzamide
    —— 4-((1R,3aS,5aS,8aR)-1,4,4,5a-Tetramethyl-1,2,3,3a,4,5,5a,6-octahydro-cyclopenta[c]pentalen-1-yl)-butan-1-ol 112597-54-3 C19H32O
    4-((1R,3aS,5aS,8aR)-1,4,4,5a-Tetramethyl-1,2,3,3a,4,5,5a,6-octahydro-cyclopenta[c]pentalen-1-yl)-butan-1-ol
    —— (-)-4-acetoxy-3-bromo-1,2,3,4-tetrahydrophenanthrene 78549-59-4 C16H15BrO2
    (-)-4-acetoxy-3-bromo-1,2,3,4-tetrahydrophenanthrene
    —— 4-(4-Ethynylbenzenesulfonyl)-1-[1-(pyridin-4-yl)-4-piperidylmethyl]-2-piperazinone Hydrochloride 239072-46-9 C23H26N4O3S*ClH
    4-(4-Ethynylbenzenesulfonyl)-1-[1-(pyridin-4-yl)-4-piperidylmethyl]-2-piperazinone Hydrochloride
    —— 4-Acetylamino-N-{3-[(Z)-4-diethylamino-phenylimino]-6-oxo-cyclohexa-1,4-dienyl}-benzamide 3743-36-0 C25H26N4O3
    4-Acetylamino-N-{3-[(Z)-4-diethylamino-phenylimino]-6-oxo-cyclohexa-1,4-dienyl}-benzamide
    —— 4-(3-N-(2-Hydroxyethyl)-sulfamoyl-4-methoxyphenyl)-2-oxo-2,5-dihydrofuran 10524-87-5 C13H15NO6S
    4-(3-N-(2-Hydroxyethyl)-sulfamoyl-4-methoxyphenyl)-2-oxo-2,5-dihydrofuran
    —— 4,6-Dimethoxy-3-(α-hydroxy-2-methoxybenzyl)-cumaron 5065-02-1 C18H18O5
    4,6-Dimethoxy-3-(α-hydroxy-2-methoxybenzyl)-cumaron
    —— 4-Amino-2-hydroxy-benzoic acid [(10S,13S,17S)-17-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-(3E)-ylidene]-hydrazide 3701-82-4 C26H37N3O3
    4-Amino-2-hydroxy-benzoic acid [(10S,13S,17S)-17-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-(3E)-ylidene]-hydrazide
    —— 4-butyl-guanylurea sulfate 1118-94-1 C6H14N4O*H2O4S
    4-butyl-guanylurea sulfate
    —— 4-(3-bromophenyl)-3,6,8-trimethyl-1-phenyl-1H-pyrazolo[4',3':5,6]pyrido[2,3-d]pyrimidine-5,7(6H,8H)-dione 1079357-94-0 C23H18BrN5O2
    4-(3-bromophenyl)-3,6,8-trimethyl-1-phenyl-1H-pyrazolo[4',3':5,6]pyrido[2,3-d]pyrimidine-5,7(6H,8H)-dione
    —— [(4-Chloro-phenyl)-hydroxy-phenyl-methyl]-phosphonic acid diethyl ester 34881-15-7 C17H20ClO4P
    [(4-Chloro-phenyl)-hydroxy-phenyl-methyl]-phosphonic acid diethyl ester
    —— 4-[2-([1,4]dioxan-2-ylmethoxy)-4-oxo-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-9-yl]-N-methyl-benzamide 1445846-64-9 C25H25N3O5
    4-[2-([1,4]dioxan-2-ylmethoxy)-4-oxo-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-9-yl]-N-methyl-benzamide
    —— 4-((4-fluorobenzyl)oxy)-1-(1-methyl-2-(1,2-oxazol-5-yl)-1H-benzimidazol-6-yl)pyridin-2(1H)-one 1447913-04-3 C23H17FN4O3
    4-((4-fluorobenzyl)oxy)-1-(1-methyl-2-(1,2-oxazol-5-yl)-1H-benzimidazol-6-yl)pyridin-2(1H)-one
    —— 4,4'bis(m-nitrobenzenesulfonylaminocarbonylamino)diphenyl methane 160579-94-2 C27H22N6O10S2
    4,4'bis(m-nitrobenzenesulfonylaminocarbonylamino)diphenyl methane
    —— 4-((5-nitro-1H-indol-1-yl)methyl)morpholine 1228023-65-1 C13H15N3O3
    4-((5-nitro-1H-indol-1-yl)methyl)morpholine
    —— 4-O-acetyl-1,5-anhydro-3-O-(methoxycarbonylmethyl)-2,6-di-O-methyl-D-glucitol 134148-52-0 C13H22O8
    4-O-acetyl-1,5-anhydro-3-O-(methoxycarbonylmethyl)-2,6-di-O-methyl-D-glucitol
    —— 4-carboxy-2-cyclopropyl-7-(2-nitrophenyl-methyl)-7H-pyrrolo[2,3-d]pyrimidine 1292287-24-1 C17H14N4O4
    4-carboxy-2-cyclopropyl-7-(2-nitrophenyl-methyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4,4-dimethyl-6-acetyl-7-methylchroman 1229859-33-9 C14H18O2
    4,4-dimethyl-6-acetyl-7-methylchroman
    —— 4-(diethylamino)-3-methyl-2-pyridinethione 82639-30-3 C10H16N2S
    4-(diethylamino)-3-methyl-2-pyridinethione
    —— 4-bromo-1-(2-cyclopropyl-3-methylimidazo[1,2-a]pyridin-6-yl)pyridin-2(1H)-one 1447913-20-3 C16H14BrN3O
    4-bromo-1-(2-cyclopropyl-3-methylimidazo[1,2-a]pyridin-6-yl)pyridin-2(1H)-one
    —— 4-azido-2,2-dimethyl-6-trityloxymethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxole 878479-15-3 C28H27N3O3
    4-azido-2,2-dimethyl-6-trityloxymethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxole
    —— (4R)-4-[(4-fluorophenyl)sulfinylmethyl]-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-4,6,7,8-tetrahydro-3H-pyrido[2,1-c][1,2,4]oxadiazine 1227306-39-9 C26H27FN4O3S
    (4R)-4-[(4-fluorophenyl)sulfinylmethyl]-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-4,6,7,8-tetrahydro-3H-pyrido[2,1-c][1,2,4]oxadiazine
    —— 4-{[tert-butyl(dimethyl)silyl]oxy}-2-iodo-3-methylcyclopent-2-en-1-one 935684-12-1 C12H21IO2Si
    4-{[tert-butyl(dimethyl)silyl]oxy}-2-iodo-3-methylcyclopent-2-en-1-one
    —— 4-(cyanomethoxy)-2-{1-[(2,2-difluorocyclopropyl)methyl]-3-methyl-2,2-dioxido-1,3-dihydro-2,1,3-benzothiadiazol-5-yl}benzonitrile 1333263-37-8 C20H16F2N4O3S
    4-(cyanomethoxy)-2-{1-[(2,2-difluorocyclopropyl)methyl]-3-methyl-2,2-dioxido-1,3-dihydro-2,1,3-benzothiadiazol-5-yl}benzonitrile
    —— 4-Tert-butyl-2-[5-tert-butyl-3-(5-tert-butyl-2-carboxyphenyl)sulfanyl-2-carboxyphenyl]sulfanyl-6-(5-tert-butyl-2-carboxyphenyl)sulfanylbenzoic acid 1119828-93-1 C44H50O8S3
    4-Tert-butyl-2-[5-tert-butyl-3-(5-tert-butyl-2-carboxyphenyl)sulfanyl-2-carboxyphenyl]sulfanyl-6-(5-tert-butyl-2-carboxyphenyl)sulfanylbenzoic acid
    —— 4-(furan-2-yl)-6-(1,2,3,4-tetrahydronaphthalen-6-yl)-2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosylthio)pyridine-3-carbonitrile 1384873-02-2 C34H34N2O10S
    4-(furan-2-yl)-6-(1,2,3,4-tetrahydronaphthalen-6-yl)-2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosylthio)pyridine-3-carbonitrile
    —— (4-phenylphenyl)-[4-(2-pyridin-3-ylmorpholin-4-yl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone 1332454-25-7 C29H27N5O2
    (4-phenylphenyl)-[4-(2-pyridin-3-ylmorpholin-4-yl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone
    —— 4-arsinin-4-yl-4-hydroxy-butan-2-one 52748-30-8 C9H11AsO2
    4-arsinin-4-yl-4-hydroxy-butan-2-one
    —— 4-Dimethylaminomethyl-4a-hydroxy-11-oxo-perhydro-5,9-methano-benzo-cycloocten 21604-42-2 C16H27NO2
    4-Dimethylaminomethyl-4a-hydroxy-11-oxo-perhydro-5,9-methano-benzo-cycloocten
    —— 4<i>t</i>-ethyl-3<i>r</i>-isopropenyl-1-isopropyl-4<i>c</i>-methyl-cyclohexene 1135-93-9 C15H26
    4<i>t</i>-ethyl-3<i>r</i>-isopropenyl-1-isopropyl-4<i>c</i>-methyl-cyclohexene
    —— 4'-Keto-α-cyclocitrylidenessigsaeure 35378-13-3 C12H16O3
    4'-Keto-α-cyclocitrylidenessigsaeure
    —— 4-{[(trans-4-methylcyclohexyl)carbonyl]amino}butanoic acid 223465-88-1 C12H21NO3
    4-{[(trans-4-methylcyclohexyl)carbonyl]amino}butanoic acid
    —— (4,α-dichloro-benzyliden)-amidophosphoryl chloride 115082-01-4 C7H4Cl4NOP
    (4,α-dichloro-benzyliden)-amidophosphoryl chloride
    —— 4-(5,6,7,8-tetrahydro-[1]naphthyl)-butan-1-ol 859985-14-1 C14H20O
    4-(5,6,7,8-tetrahydro-[1]naphthyl)-butan-1-ol
    —— 4,5-Dimethyl-6-phenanthren-9-yl-3-phenyl-1-thioxo-1λ5-phospha-bicyclo[2.2.1]hepta-2,5-diene-2-carboxylic acid 299924-43-9 C29H23O2PS
    4,5-Dimethyl-6-phenanthren-9-yl-3-phenyl-1-thioxo-1λ5-phospha-bicyclo[2.2.1]hepta-2,5-diene-2-carboxylic acid
    —— (4aR,9aR)-9-benzyl-4a-methyl-3-phenyl-4,4a,9,9a-tetrahydro-[1,2]oxazino[6,5-b]indole 1438392-99-4 C24H22N2O
    (4aR,9aR)-9-benzyl-4a-methyl-3-phenyl-4,4a,9,9a-tetrahydro-[1,2]oxazino[6,5-b]indole
    —— 4-(4,4'-Dimethoxy-α-hydroxy-benzhydryl)-2-propyl-thiazol 732183-41-4 C21H23NO3S
    4-(4,4'-Dimethoxy-α-hydroxy-benzhydryl)-2-propyl-thiazol
    —— 4-(4-hydroxy-3-methylphenyl)-6-[3-({2-[4-(hydroxymethyl)piperidin-1-yl]-2-oxoethyl}oxy)phenyl]pyrimidin-2(1H)-one 1076186-93-0 C25H27N3O5
    4-(4-hydroxy-3-methylphenyl)-6-[3-({2-[4-(hydroxymethyl)piperidin-1-yl]-2-oxoethyl}oxy)phenyl]pyrimidin-2(1H)-one
    —— 4-Acetamino-α-cyan-benzylthiocyanat 91093-32-2 C11H9N3OS
    4-Acetamino-α-cyan-benzylthiocyanat
    —— 4-Chloro-N-(2-{4-[(4-chloro-benzoyl)-(4-methoxy-phenyl)-hydrazono]-1-methyl-piperidin-3-yl}-4-methoxy-phenyl)-benzamide 13815-73-1 C34H32Cl2N4O4
    4-Chloro-N-(2-{4-[(4-chloro-benzoyl)-(4-methoxy-phenyl)-hydrazono]-1-methyl-piperidin-3-yl}-4-methoxy-phenyl)-benzamide
    —— 4-(tert-Butyl-diphenyl-silanyloxy)-1-pyrrolidin-1-yl-5-vinyl-hept-6-en-1-one 109774-99-4 C29H39NO2Si
    4-(tert-Butyl-diphenyl-silanyloxy)-1-pyrrolidin-1-yl-5-vinyl-hept-6-en-1-one
    —— 4-Diethylamino-1,5,7-octatrien 24590-93-0 C12H21N
    4-Diethylamino-1,5,7-octatrien
    —— 4-[1-chloro-2-(pentafluoro-λ6-sulfanyl)ethyl]-4'-propyl-1,1'-bi(cyclohexyl) 1362846-31-8 C17H30ClF5S
    4-[1-chloro-2-(pentafluoro-λ6-sulfanyl)ethyl]-4'-propyl-1,1'-bi(cyclohexyl)
    —— 4-(dibutylamino-methyl)-3-dimethylamino-sydnone 46985-73-3 C13H26N4O2
    4-(dibutylamino-methyl)-3-dimethylamino-sydnone