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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-3-thiophen-2-yl-5-trifluoromethyl-isoxazole 1124199-04-7 C9H6F3NOS
    4-Methyl-3-thiophen-2-yl-5-trifluoromethyl-isoxazole
    —— 4-Chlorbutylcyclohexancarboxylat 36978-20-8 C11H19ClO2
    4-Chlorbutylcyclohexancarboxylat
    —— [4-Chloro-5-methyl-2-(2-phenyl-2H-pyrazol-3-yl)-phenoxy]-acetic acid ethyl ester 293740-20-2 C20H19ClN2O3
    [4-Chloro-5-methyl-2-(2-phenyl-2H-pyrazol-3-yl)-phenoxy]-acetic acid ethyl ester
    —— 4-[4-(3-aminophenyl)-1-piperidinyl]-1-(3,4-dimethylphenyl)-1-butanone 486438-83-9 C23H30N2O
    4-[4-(3-aminophenyl)-1-piperidinyl]-1-(3,4-dimethylphenyl)-1-butanone
    —— [4-(5-chloro-benzo[1,3]dioxol-4-ylamino)-5,7,8,9-tetrahydro-dipyrido[2,3-b;3',4'-d]pyrrol-6-yl]-cyclohexyl-methanone 1234703-04-8 C24H25ClN4O3
    [4-(5-chloro-benzo[1,3]dioxol-4-ylamino)-5,7,8,9-tetrahydro-dipyrido[2,3-b;3',4'-d]pyrrol-6-yl]-cyclohexyl-methanone
    —— 4,7-bis(4-N,N-diphenylaminophenyl)-2-isobutyl-2H-benzo[d][1,2,3]triazole 1428418-62-5 C46H39N5
    4,7-bis(4-N,N-diphenylaminophenyl)-2-isobutyl-2H-benzo[d][1,2,3]triazole
    —— 4-iodo-3,5,5-trimethylfuran-2(5H)-one 102104-09-6 C7H9IO2
    4-iodo-3,5,5-trimethylfuran-2(5H)-one
    —— 4-(5-Tert-butyl-1,3-dioxoisoindol-2-yl)benzoic acid 494764-56-6 C19H17NO4
    4-(5-Tert-butyl-1,3-dioxoisoindol-2-yl)benzoic acid
    —— 4-[1-(4-hydroxyphenyl)-2-(4-nitrophenyl)-vinyl]-phenol 800382-46-1 C20H15NO4
    4-[1-(4-hydroxyphenyl)-2-(4-nitrophenyl)-vinyl]-phenol
    —— 4-Benzoyloximino-2,6-dimethyl-cyclohexa-2,5-dien-1-one 250725-02-1 C15H13NO3
    4-Benzoyloximino-2,6-dimethyl-cyclohexa-2,5-dien-1-one
    —— 41F5 327077-97-4 C21H22N2OS
    41F5
    —— 4-{6-[4-(2-cyanovinyl)-2-fluoro-6-methylphenyl]aminopyridin-2-yl}aminobenzonitrile 1609687-09-3 C22H16FN5
    4-{6-[4-(2-cyanovinyl)-2-fluoro-6-methylphenyl]aminopyridin-2-yl}aminobenzonitrile
    —— 4-ethoxy-N-[4-(6-methyl-1,3-benzoxazol-2-yl)phenyl]-3-nitrobenzamide 5751-37-1 C23H19N3O5
    4-ethoxy-N-[4-(6-methyl-1,3-benzoxazol-2-yl)phenyl]-3-nitrobenzamide
    —— [4-(Cyclopropanecarbonyl)piperazin-1-yl](furan-2-yl)methanone 6391-74-8 C13H16N2O3
    [4-(Cyclopropanecarbonyl)piperazin-1-yl](furan-2-yl)methanone
    —— 4-[4-(4-Fluoro-phenyl)-piperazin-1-yl]-N-(9H-xanthen-9-yl)-butyramide 132019-57-9 C27H28FN3O2
    4-[4-(4-Fluoro-phenyl)-piperazin-1-yl]-N-(9H-xanthen-9-yl)-butyramide
    —— 4-(6-mesitylaminopyridin-2-ylamino)benzonitrile 1609687-06-0 C21H20N4
    4-(6-mesitylaminopyridin-2-ylamino)benzonitrile
    —— 4-Azaphenthiazin-7-carbonsaeure 19825-33-3 C12H8N2O2S
    4-Azaphenthiazin-7-carbonsaeure
    —— (4-(4-aminobenzoyl)piperidin-1-yl)(phenyl)methanone 115755-52-7 C19H20N2O2
    (4-(4-aminobenzoyl)piperidin-1-yl)(phenyl)methanone
    —— 4-[2-[2-[4-[(4-Chlorophenyl)methylsulfanyl]phenoxy]propanoyl]-4-methyl-1,3-thiazol-5-yl]butanoic acid 273939-20-1 C24H24ClNO4S2
    4-[2-[2-[4-[(4-Chlorophenyl)methylsulfanyl]phenoxy]propanoyl]-4-methyl-1,3-thiazol-5-yl]butanoic acid
    —— 4-chloro-6-(fluoromethyl)pyrimidine 1092289-36-5 C5H4ClFN2
    4-chloro-6-(fluoromethyl)pyrimidine
    —— {4-(benzo[d]oxazol-2-yl)piperidin-1-yl}(phenyl)methanone 898498-39-0 C19H18N2O2
    {4-(benzo[d]oxazol-2-yl)piperidin-1-yl}(phenyl)methanone
    —— (4,6-Dibromo-5-hydroxy-benzofuran-3-yl)-phenyl-methanone 88673-82-9 C15H8Br2O3
    (4,6-Dibromo-5-hydroxy-benzofuran-3-yl)-phenyl-methanone
    —— 4-[2-[2-[4-[(4-Chlorophenyl)methylsulfanyl]phenoxy]butanoyl]-4-methyl-1,3-thiazol-5-yl]butanoic acid 273939-21-2 C25H26ClNO4S2
    4-[2-[2-[4-[(4-Chlorophenyl)methylsulfanyl]phenoxy]butanoyl]-4-methyl-1,3-thiazol-5-yl]butanoic acid
    —— 4-(4-nitrobenzoyl)-1-benzoylpiperidine 115755-53-8 C19H18N2O4
    4-(4-nitrobenzoyl)-1-benzoylpiperidine
    —— 4-cyano-3,4-dehydro-7,8-dimethoxychroman 102535-57-9 C12H11NO3
    4-cyano-3,4-dehydro-7,8-dimethoxychroman
    —— 4H-1-Benzopyran-4-one, 5,6,7,8-tetrahydro-2-(4-methylphenyl)- 491870-02-1 C16H16O2
    4H-1-Benzopyran-4-one, 5,6,7,8-tetrahydro-2-(4-methylphenyl)-
    —— 4-(4-methoxybenzyl)-6-[1-(phenylcarbonyl)piperidin-4-yl]pyrimidin-2-amine 198551-04-1 C24H26N4O2
    4-(4-methoxybenzyl)-6-[1-(phenylcarbonyl)piperidin-4-yl]pyrimidin-2-amine
    —— 4-(4-nitrobenzoyl)piperidine 145851-04-3 C12H14N2O3
    4-(4-nitrobenzoyl)piperidine
    —— 4-(2-Phenyl-3H-imidazol-4-yl)-piperidine 737766-58-4 C14H17N3
    4-(2-Phenyl-3H-imidazol-4-yl)-piperidine
    —— [4-(4-methylpiperazin-1-yl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazol-2-yl](2-naphthyl)methanone 1207461-31-1 C29H36N4O2Si
    [4-(4-methylpiperazin-1-yl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazol-2-yl](2-naphthyl)methanone
    —— 4-[Acetyl-(5-oxo-1,2,2a,3,4,5-hexahydro-acenaphthylen-4-yl)-amino]-but-2-ynoic acid 83451-53-0 C18H17NO4
    4-[Acetyl-(5-oxo-1,2,2a,3,4,5-hexahydro-acenaphthylen-4-yl)-amino]-but-2-ynoic acid
    —— 4-(phenylseleno)-1-(p-toluenesulfonyl)-2,3-dodecadiene 127381-38-8 C25H32O2SSe
    4-(phenylseleno)-1-(p-toluenesulfonyl)-2,3-dodecadiene
    —— (4-Chloro-phenyl)-[5-(4-nitro-phenyl)-[1,3,4]thiadiazol-2-yl]-amine 664973-39-1 C14H9ClN4O2S
    (4-Chloro-phenyl)-[5-(4-nitro-phenyl)-[1,3,4]thiadiazol-2-yl]-amine
    —— [4-((hydroxyimino)methyl)phenyl]phosphoramidic acid diethyl ester 403604-62-6 C11H17N2O4P
    [4-((hydroxyimino)methyl)phenyl]phosphoramidic acid diethyl ester
    —— 4-cyano-7,8-dimethoxychroman 102535-58-0 C12H13NO3
    4-cyano-7,8-dimethoxychroman
    —— 4,5,6,7-tetrachloro-2-<i>o</i>-tolyl-isoindoline-1,3-dione 57023-66-2 C15H7Cl4NO2
    4,5,6,7-tetrachloro-2-<i>o</i>-tolyl-isoindoline-1,3-dione
    —— 4-[(5,8-Diphenylnaphthalene-2-carbonyl)amino]-3-fluorobenzoic acid 1582776-50-8 C30H20FNO3
    4-[(5,8-Diphenylnaphthalene-2-carbonyl)amino]-3-fluorobenzoic acid
    —— 4-(Dimethyl-phenyl-silyl)-buttersaeure 59467-01-5 C12H18O2Si
    4-(Dimethyl-phenyl-silyl)-buttersaeure
    —— (4,5-Dihydro-1H-imidazol-2-yl)-(4-isobutyl-phenyl)-amine 120570-59-4 C13H19N3
    (4,5-Dihydro-1H-imidazol-2-yl)-(4-isobutyl-phenyl)-amine
    —— (4-(4-Amino-6-bromoquinazolin-2-YL)piperazin-1-YL)(furan-2-YL)methanone 111218-69-0 C17H16BrN5O2
    (4-(4-Amino-6-bromoquinazolin-2-YL)piperazin-1-YL)(furan-2-YL)methanone
    —— 4-chloro-2-(p-toluenesulfonyl)-2,3-butadien-1-ol 127381-47-9 C11H11ClO3S
    4-chloro-2-(p-toluenesulfonyl)-2,3-butadien-1-ol
    —— 4-amino-3,5-dicyclopropylbenzonitrile 1261225-77-7 C13H14N2
    4-amino-3,5-dicyclopropylbenzonitrile
    —— 4-cyano-2,6-bis(4-chlorophenyl)aniline 501422-71-5 C19H12Cl2N2
    4-cyano-2,6-bis(4-chlorophenyl)aniline
    —— 4-hydroxy-α-carotene 2213-16-3 C40H56O
    4-hydroxy-α-carotene
    —— 4-[(5,8-Diphenylnaphthalene-2-carbonyl)amino]benzoic acid 1582776-49-5 C30H21NO3
    4-[(5,8-Diphenylnaphthalene-2-carbonyl)amino]benzoic acid
    —— 4-(3,5-Dimethyl-phenyl)-1,3-dimethyl-1,6,7,8-tetrahydro-pyrazolo[3,4-e][1,4]diazepine 78452-00-3 C16H20N4
    4-(3,5-Dimethyl-phenyl)-1,3-dimethyl-1,6,7,8-tetrahydro-pyrazolo[3,4-e][1,4]diazepine
    —— (4R,6S)-4-(buta-2,3-dien-2-yl)-4-hydroxy-6-methoxy-2,3-dimethyl-6-[5-(trimethylsilyl)-2-furyl]-2-cyclohexenone 1263184-71-9 C20H28O4Si
    (4R,6S)-4-(buta-2,3-dien-2-yl)-4-hydroxy-6-methoxy-2,3-dimethyl-6-[5-(trimethylsilyl)-2-furyl]-2-cyclohexenone
    —— (4R,6S)-4-(buta-2,3-dien-2-yl)-4-hydroxy-6-methoxy-2,3-dimethyl-6-(2-naphthyl)-2-cyclohexenone 1263184-66-2 C23H24O3
    (4R,6S)-4-(buta-2,3-dien-2-yl)-4-hydroxy-6-methoxy-2,3-dimethyl-6-(2-naphthyl)-2-cyclohexenone
    —— 4,4,5,6,6-pentafluoro-2-iodo-5-hexen-1-ol 139780-45-3 C6H6F5IO
    4,4,5,6,6-pentafluoro-2-iodo-5-hexen-1-ol
    —— 4-Phenyl-flavylium 23636-35-3 C21H15O
    4-Phenyl-flavylium