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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,5-Dimethoxy-phenoxy)-butan-2-ol 3147-26-0 C12H18O4
    4-(2,5-Dimethoxy-phenoxy)-butan-2-ol
    —— 4-(5-methyl-1H-imidazol-4-yl)butan-1-amine 71351-70-7 C8H15N3
    4-(5-methyl-1H-imidazol-4-yl)butan-1-amine
    —— 4-phenylbut-3-yn-1-yl pivalate 1160286-67-8 C15H18O2
    4-phenylbut-3-yn-1-yl pivalate
    —— 4-(2-methyl-7-nitro-1-oxo-2,3-dihydro-1H-isoindol-4-yl)-piperazine-1-carboxylic acid tert-butyl ester 881415-07-2 C18H24N4O5
    4-(2-methyl-7-nitro-1-oxo-2,3-dihydro-1H-isoindol-4-yl)-piperazine-1-carboxylic acid tert-butyl ester
    —— (+)-(4S,5R,6S)-4-(chloromethyl)-tetrahydro-6-(1-methylethyl)-5-phenyl-2H-1,3-oxazin-2-one 573682-31-2 C14H18ClNO2
    (+)-(4S,5R,6S)-4-(chloromethyl)-tetrahydro-6-(1-methylethyl)-5-phenyl-2H-1,3-oxazin-2-one
    —— 4-Methylmercapto-1-methyl-chinazolinium 96630-56-7 C10H11N2S*I
    4-Methylmercapto-1-methyl-chinazolinium
    —— 4-((5-(2-(3,4-dichlorophenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-ylthio)methyl)-3,5-difluorobenzoic acid 1239956-70-7 C26H19Cl2F3N2O2S
    4-((5-(2-(3,4-dichlorophenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-ylthio)methyl)-3,5-difluorobenzoic acid
    —— (4RS,5RS,7SR,10RS)-5-benzyloxy-10-butyl-1-azatricyclo[5.3.0.0<sup>4,10</sup>]decan-2-ol 141937-07-7 C20H29NO2
    (4RS,5RS,7SR,10RS)-5-benzyloxy-10-butyl-1-azatricyclo[5.3.0.0<sup>4,10</sup>]decan-2-ol
    —— 4-(3-Oxomorpholino)-3-(trifluoromethyl)benzaldehyde 1260742-09-3 C12H10F3NO3
    4-(3-Oxomorpholino)-3-(trifluoromethyl)benzaldehyde
    —— 4-<(1-Methyl)-1,4-dihydro-chinolinyliden-(4)-methyl>-1-methyl-chinolinium-iodid 24136-94-5 C21H19N2*I
    4-<(1-Methyl)-1,4-dihydro-chinolinyliden-(4)-methyl>-1-methyl-chinolinium-iodid
    —— 4,5,6-trichloro-2-methylpyridazin-3-one 37648-42-3 C5H3Cl3N2O
    4,5,6-trichloro-2-methylpyridazin-3-one
    —— 4-(3-amino-4-fluorophenoxy)-N-methylpyrimidin-2-amine 1020173-91-4 C11H11FN4O
    4-(3-amino-4-fluorophenoxy)-N-methylpyrimidin-2-amine
    —— 4-(2H-tetrazol-2-yl)benzoic acid 216955-64-5 C8H6N4O2
    4-(2H-tetrazol-2-yl)benzoic acid
    —— 4-p-carboxyphenylazo-1-isopropyl-2,2-dimethyl-1H-pyrrol-3(2H)-one 121725-02-8 C16H19N3O3
    4-p-carboxyphenylazo-1-isopropyl-2,2-dimethyl-1H-pyrrol-3(2H)-one
    —— 4-nitrophenyl bis(2,4-dimethoxybenzyl)sulfamate 1400942-31-5 C24H26N2O9S
    4-nitrophenyl bis(2,4-dimethoxybenzyl)sulfamate
    —— 4-Butylamino-3-nitro-acetophenon 66353-56-8 C12H16N2O3
    4-Butylamino-3-nitro-acetophenon
    —— (4-Methylpiperidin-1-yl)(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone 1704066-76-1 C19H28BNO3
    (4-Methylpiperidin-1-yl)(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone
    —— 4-(3-ethyl-1-indolyl)-2-methyl-6-methylaminopyrimidine 133062-43-8 C16H18N4
    4-(3-ethyl-1-indolyl)-2-methyl-6-methylaminopyrimidine
    —— 4-(4-((2R,5R)-2,5-bis(4-chloro-3-nitrophenyl)pyrrolidin-1-yl)-2-fluorophenyl)morpholine 1258234-15-9 C26H23Cl2FN4O5
    4-(4-((2R,5R)-2,5-bis(4-chloro-3-nitrophenyl)pyrrolidin-1-yl)-2-fluorophenyl)morpholine
    —— 4-chloro-α-methyl-3-nitrobenzenemethanol 38383-26-5 C8H8ClNO3
    4-chloro-α-methyl-3-nitrobenzenemethanol
    —— 4-(p-Chlorophenyl)-3-methyl-3-butenoic acid 91121-52-7 C11H11ClO2
    4-(p-Chlorophenyl)-3-methyl-3-butenoic acid
    —— 4'-methyl-2-nitro-4-(1''-phenyl-5''-formylpyrazole-3''-yl)diphenyl sulfide 144464-34-6 C23H17N3O3S
    4'-methyl-2-nitro-4-(1''-phenyl-5''-formylpyrazole-3''-yl)diphenyl sulfide
    —— 4'-Chlor-2-amino-4-acetyl-diphenylsulfid 19688-65-4 C14H12ClNOS
    4'-Chlor-2-amino-4-acetyl-diphenylsulfid
    —— 4-(15bH-isoquino[2,1-a]pyrrolo[2,1-c]quinoxalin-10-yl)benzonitrile 1226977-91-8 C26H17N3
    4-(15bH-isoquino[2,1-a]pyrrolo[2,1-c]quinoxalin-10-yl)benzonitrile
    —— 4-(4-Nitro-benzolsulfonyl)-3-nitro-acetophenon 2186-81-4 C14H10N2O7S
    4-(4-Nitro-benzolsulfonyl)-3-nitro-acetophenon
    —— 4-<4-Methyl-benzolsulfonyl>-3-nitro-acetophenon 2412-05-7 C15H13NO5S
    4-<4-Methyl-benzolsulfonyl>-3-nitro-acetophenon
    —— 4'-methyl-2-nitro-4-acetyldiphenyl sulfide 19688-51-8 C15H13NO3S
    4'-methyl-2-nitro-4-acetyldiphenyl sulfide
    —— 4-chloro-α-methyl-3-nitrobenzylamine 1242268-37-6 C8H9ClN2O2
    4-chloro-α-methyl-3-nitrobenzylamine
    —— 4-(benzyloxy)-4-(4-fluorophenyl)-butan-1-ol 1402042-55-0 C17H19FO2
    4-(benzyloxy)-4-(4-fluorophenyl)-butan-1-ol
    —— 4-[N-(4-Fluorophenyl)piperidin-4-ylamino]-3-chloro-2-methylpyridine 164720-77-8 C17H19ClFN3
    4-[N-(4-Fluorophenyl)piperidin-4-ylamino]-3-chloro-2-methylpyridine
    —— 4-acetoxy-4-(m-methylphenyl)-1-butene 71104-79-5 C13H16O2
    4-acetoxy-4-(m-methylphenyl)-1-butene
    —— 4-(6-tert-butylpyridin-2-ylamino)-6-chloropyridazine-3-carboxamide 1446792-23-9 C14H16ClN5O
    4-(6-tert-butylpyridin-2-ylamino)-6-chloropyridazine-3-carboxamide
    —— 4-chloro-3,5,6-trimethyl-2-cyanopyridine 1323392-98-8 C9H9ClN2
    4-chloro-3,5,6-trimethyl-2-cyanopyridine
    —— (4-amino-2-(3,4-dimethoxyphenyl)thiazol-5-yl)(3,4,5-trimethoxyphenyl)methanone 1379468-42-4 C21H22N2O6S
    (4-amino-2-(3,4-dimethoxyphenyl)thiazol-5-yl)(3,4,5-trimethoxyphenyl)methanone
    —— 4-bromo-N,β,β-trimethyl-L-phenylalanyl-N<sup>1</sup>-[(1S,2E)-4-ethoxy-1-isopropyl-3-methyl-4-oxo-2-butenyl]-N<sup>1</sup>,3-dimethyl-L-valinamide 756894-41-4 C29H46BrN3O4
    4-bromo-N,β,β-trimethyl-L-phenylalanyl-N<sup>1</sup>-[(1S,2E)-4-ethoxy-1-isopropyl-3-methyl-4-oxo-2-butenyl]-N<sup>1</sup>,3-dimethyl-L-valinamide
    —— 4-cyanophenyl bis(2,4-dimethoxybenzyl)sulfamate 1400942-34-8 C25H26N2O7S
    4-cyanophenyl bis(2,4-dimethoxybenzyl)sulfamate
    —— 4-(4'-quinolylmethyl)isoquinoline 114273-42-6 C19H14N2
    4-(4'-quinolylmethyl)isoquinoline
    —— 4-cyano-2,6-difluorobenzoyl chloride 1355664-52-6 C8H2ClF2NO
    4-cyano-2,6-difluorobenzoyl chloride
    —— 4-(2-(Methacryloyloxy)ethoxy)-4-oxobut-2-enoic acid 51978-15-5 C10H12O6
    4-(2-(Methacryloyloxy)ethoxy)-4-oxobut-2-enoic acid
    —— 4-[1-(1H-indol-3-yl)propan-2-ylamino]-4-oxobutanoic acid 299949-28-3 C15H18N2O3
    4-[1-(1H-indol-3-yl)propan-2-ylamino]-4-oxobutanoic acid
    —— 4,4-di(2-tolyl)-3-butenylamine 847233-07-2 C18H21N
    4,4-di(2-tolyl)-3-butenylamine
    —— 4-methyl-2,6-diphenyl-3-chloropyridine 89225-35-4 C18H14ClN
    4-methyl-2,6-diphenyl-3-chloropyridine
    —— 4-Benzoyl-isochinolin 20335-71-1 C16H11NO
    4-Benzoyl-isochinolin
    —— 4-[(E)-but-2-enyl]-9-hydroxy-3H-1,4-benzodiazepin-5-one 94295-81-5 C13H14N2O2
    4-[(E)-but-2-enyl]-9-hydroxy-3H-1,4-benzodiazepin-5-one
    —— 4-(α-Methylbenzyliden)-2-phenyl-5(4H)-oxazolon 53949-13-6 C17H13NO2
    4-(α-Methylbenzyliden)-2-phenyl-5(4H)-oxazolon
    —— 4,4-di(2-tolyl)-1-butylamine 182317-38-0 C18H23N
    4,4-di(2-tolyl)-1-butylamine
    —— 4-(Prop-2-enylamino)-4,5,6,7-tetrahydro-1,2-benzoxazol-3-one 182316-52-5 C10H14N2O2
    4-(Prop-2-enylamino)-4,5,6,7-tetrahydro-1,2-benzoxazol-3-one
    —— 4-(4-((1s,4s)-4-(1H-indol-3-yl)cyclohexyl)piperazin-1-yl)-1H-benzo[d]imidazole 282545-58-8 C25H29N5
    4-(4-((1s,4s)-4-(1H-indol-3-yl)cyclohexyl)piperazin-1-yl)-1H-benzo[d]imidazole
    —— 4-Fluor-phenyl-phosphin 18437-71-3 C6H6FP
    4-Fluor-phenyl-phosphin
    —— 4-chloro-1-(2-methyl-4-fluorophenyl)-1,1-ethylenedioxybutane 59002-13-0 C13H16ClFO2
    4-chloro-1-(2-methyl-4-fluorophenyl)-1,1-ethylenedioxybutane