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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4‐(4‐isopropylphenyl)‐2‐oxo‐6‐phenyl-1,2‐dihydropyridine‐3‐carbonitrile 1417708-20-3 C21H18N2O
    4‐(4‐isopropylphenyl)‐2‐oxo‐6‐phenyl-1,2‐dihydropyridine‐3‐carbonitrile
    —— 4-methyl-4-(diphenylphosphoryl)pentan-2-one 35078-70-7 C18H21O2P
    4-methyl-4-(diphenylphosphoryl)pentan-2-one
    —— 4-[2-(3-ethyl-2,5-dioxo-pyrrolidin-1-yl)-3-methyl-butyryl]-morpholine 56415-67-9 C15H24N2O4
    4-[2-(3-ethyl-2,5-dioxo-pyrrolidin-1-yl)-3-methyl-butyryl]-morpholine
    —— 4-chloro-5-iodo-6-methyl-7H-pyrrolo[2,3-d]pyrimidine 1229936-44-0 C7H5ClIN3
    4-chloro-5-iodo-6-methyl-7H-pyrrolo[2,3-d]pyrimidine
    —— [4-(2-propyl-pentanoylamino)-butyl]-carbamic acid tert-butyl ester 868566-95-4 C17H34N2O3
    [4-(2-propyl-pentanoylamino)-butyl]-carbamic acid tert-butyl ester
    —— 4-((bis((dimethoxyphosphoryl)methyl)amino)methyl)benzoic acid 1279116-01-6 C14H23NO8P2
    4-((bis((dimethoxyphosphoryl)methyl)amino)methyl)benzoic acid
    —— (4-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)methanol 1216059-50-5 C10H13NO2
    (4-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)methanol
    —— 4-nitro-1-(tetrahydro-pyran-2-yl)-1H-pyrazole-3-carboxylic acid [4-(tetrahydro-pyran-2-yloxy)-cyclohexyl]-amide 902152-83-4 C20H30N4O6
    4-nitro-1-(tetrahydro-pyran-2-yl)-1H-pyrazole-3-carboxylic acid [4-(tetrahydro-pyran-2-yloxy)-cyclohexyl]-amide
    —— 4-(((6-bromopyridin-2-yl)oxy)methyl)-3-fluorobenzonitrile 2428643-63-2 C13H8BrFN2O
    4-(((6-bromopyridin-2-yl)oxy)methyl)-3-fluorobenzonitrile
    —— (4S)-4-N-(tert-butyloxycarbonyl)amino-3-hydroxy-3,5-dimethylhex-1-ene 265996-15-4 C13H25NO3
    (4S)-4-N-(tert-butyloxycarbonyl)amino-3-hydroxy-3,5-dimethylhex-1-ene
    —— 4-(N,N-dibutylamino)-2-(N,N-dimethylamino)-6-mercapto-5-nitropyrimidine 155081-89-3 C14H25N5O2S
    4-(N,N-dibutylamino)-2-(N,N-dimethylamino)-6-mercapto-5-nitropyrimidine
    —— 4-(4-ethoxycarbonyloxy-phenylazo)-trans-cinnamic acid ethyl ester 23007-11-6 C20H20N2O5
    4-(4-ethoxycarbonyloxy-phenylazo)-trans-cinnamic acid ethyl ester
    —— 4-[[5-amino-1-[2,6-difluoro-3-(1-hydroxyethyl)benzoyl]-1H-1,2,4-triazol-3-yl]amino]-benzenesulfonamide 443798-61-6 C17H16F2N6O4S
    4-[[5-amino-1-[2,6-difluoro-3-(1-hydroxyethyl)benzoyl]-1H-1,2,4-triazol-3-yl]amino]-benzenesulfonamide
    —— 4-amino-2-{(cyclobutyl)methoxy}-8-[3'(pyrrolidin-1"-ylmethyl)-benzyl]-5,6,7,8-tetrahydropteridin-6-one 1228585-44-1 C23H30N6O2
    4-amino-2-{(cyclobutyl)methoxy}-8-[3'(pyrrolidin-1"-ylmethyl)-benzyl]-5,6,7,8-tetrahydropteridin-6-one
    —— {[(4-chlorophenyl)(phosphono)methyl]amino}methylphosphonic acid 1235358-14-1 C8H12ClNO6P2
    {[(4-chlorophenyl)(phosphono)methyl]amino}methylphosphonic acid
    —— 4-{2-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-ethyl}-2-methyl-6,7-dihydro-1-thia-4,5a-diaza-acenaphthylene-3,5,8-trione 8-(O-methyl-oxime) 130475-34-2 C24H29N5O4S
    4-{2-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-ethyl}-2-methyl-6,7-dihydro-1-thia-4,5a-diaza-acenaphthylene-3,5,8-trione 8-(O-methyl-oxime)
    —— 4-[4-Methoxy-2-[2-(1H-tetrazol-5-yl)phenylthio]phenylcarbamoyl]phenoxyacetic acid 140426-92-2 C23H19N5O5S
    4-[4-Methoxy-2-[2-(1H-tetrazol-5-yl)phenylthio]phenylcarbamoyl]phenoxyacetic acid
    —— 4-(2-[4-(4-chloro-2-methyl-phenyl)-5-(5-chloro-2-methyl-phenyl)-3-isopropyl-6-oxo-5,6-dihydro-2H-pyrrolo[3,4-c]pyrazol-2-yl]-acetyl)-piperazine-1-carboxylic acid tert-butyl ester 1441744-28-0 C33H39Cl2N5O4
    4-(2-[4-(4-chloro-2-methyl-phenyl)-5-(5-chloro-2-methyl-phenyl)-3-isopropyl-6-oxo-5,6-dihydro-2H-pyrrolo[3,4-c]pyrazol-2-yl]-acetyl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-((3aS,7aS)-3-(4-methylpyridin-3-yl)-2-oxooctahydro-1H-benzo[d]imidazol-1-yl)-2-(trifluoromethyl)benzonitrile 1443103-00-1 C21H19F3N4O
    4-((3aS,7aS)-3-(4-methylpyridin-3-yl)-2-oxooctahydro-1H-benzo[d]imidazol-1-yl)-2-(trifluoromethyl)benzonitrile
    —— 4-fluoro-4-(1,3-thiazol-2-yl)-N-[4-(trifluoromethyl)phenyl]cyclohex-1-ene-1-carboxamide 1147097-87-7 C17H14F4N2OS
    4-fluoro-4-(1,3-thiazol-2-yl)-N-[4-(trifluoromethyl)phenyl]cyclohex-1-ene-1-carboxamide
    —— 4-(2-carbamimidoylbenzo[b]thiophen-6-yloxymethyl)benzoic acid methyl ester hydrochloride 1209466-95-4 C18H16N2O3S*ClH
    4-(2-carbamimidoylbenzo[b]thiophen-6-yloxymethyl)benzoic acid methyl ester hydrochloride
    —— [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3,3-dimethylpiperazin-1-yl]-(1-cyclopropylisoquinolin-3-yl)methanone 1443757-79-6 C28H27ClN6O2
    [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3,3-dimethylpiperazin-1-yl]-(1-cyclopropylisoquinolin-3-yl)methanone
    —— 4,5-dimethyl-1-phenyl-1,3-dihydro-imidazol-2-one 41647-53-4 C11H12N2O
    4,5-dimethyl-1-phenyl-1,3-dihydro-imidazol-2-one
    —— 4-(2-Bromo-4-methoxyphenyl)-2-chloro-5-thiazolemethanol 1188123-07-0 C11H9BrClNO2S
    4-(2-Bromo-4-methoxyphenyl)-2-chloro-5-thiazolemethanol
    —— 4-({[(2-chloro-5-{[(3-methylphenyl)methyl]oxy}phenyl)carbonyl]amino}methyl)benzoic acid 1148146-38-6 C23H20ClNO4
    4-({[(2-chloro-5-{[(3-methylphenyl)methyl]oxy}phenyl)carbonyl]amino}methyl)benzoic acid
    —— 4,5-dihydro-4-oxo-2-<<2-trans-(4-chlorophenyl)cyclopropyl>amino>-3-furancarboxylic acid 103921-16-0 C14H12ClNO4
    4,5-dihydro-4-oxo-2-<<2-trans-(4-chlorophenyl)cyclopropyl>amino>-3-furancarboxylic acid
    —— 4-amino-3-(6-dibenzothiophen-4-ylpyridin-3-ylazo)naphthalene-1-sulfonic acid potassium salt 1357164-46-5 C27H17N4O3S2*K
    4-amino-3-(6-dibenzothiophen-4-ylpyridin-3-ylazo)naphthalene-1-sulfonic acid potassium salt
    —— 4α,7α-dihydroxyfriedelan 105318-58-9 C30H52O2
    4α,7α-dihydroxyfriedelan
    —— 4-(4-methoxy-phenyl)-2-phenyl-[1,3]thiazine-6-thione 52039-45-9 C17H13NOS2
    4-(4-methoxy-phenyl)-2-phenyl-[1,3]thiazine-6-thione
    —— 4-(3-chloro-phenyl)-1,3-dimethyl-9-trifluoroacetyl-6,7,8,9-tetrahydro-1<i>H</i>-pyrazolo[3,4-<i>b</i>][1,5]diazocine 57313-15-2 C17H16ClF3N4O
    4-(3-chloro-phenyl)-1,3-dimethyl-9-trifluoroacetyl-6,7,8,9-tetrahydro-1<i>H</i>-pyrazolo[3,4-<i>b</i>][1,5]diazocine
    —— (4S)-bicyclo[2.2.1]hept-5-en-2-ylmethylsulfamate 1145767-60-7 C8H13NO3S
    (4S)-bicyclo[2.2.1]hept-5-en-2-ylmethylsulfamate
    —— 4-(2-hydroxybutyl)-1,3-diisopropylimidazol-2-ylidene borane 1338728-73-6 C13H27BN2O
    4-(2-hydroxybutyl)-1,3-diisopropylimidazol-2-ylidene borane
    —— [(4-trimethylsilyl-3-butyn-2-oxy)dimesitylsilyl]trimethylstannane 867375-26-6 C28H44OSi2Sn
    [(4-trimethylsilyl-3-butyn-2-oxy)dimesitylsilyl]trimethylstannane
    —— 4-fluoro-N-(4-(((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((S)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)carbamoyl)benzyl)-N-(pyridin-3-ylmethyl)benzamide 1383123-06-5 C48H50FN7O5S
    4-fluoro-N-(4-(((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((S)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)carbamoyl)benzyl)-N-(pyridin-3-ylmethyl)benzamide
    —— (4α,8β,13β,16α)-16-nicotinoyl-13-methyl-17-norkauran-18-oic acid 1163711-76-9 C26H35NO4
    (4α,8β,13β,16α)-16-nicotinoyl-13-methyl-17-norkauran-18-oic acid
    —— 4,4'-[bis(6-hexanoic acid)amide]-2,2'-bipyridine 1148156-93-7 C24H30N4O6
    4,4'-[bis(6-hexanoic acid)amide]-2,2'-bipyridine
    —— 4-Methyl-thiozimtsaeureamid 22428-77-9 C10H11NS
    4-Methyl-thiozimtsaeureamid
    —— 4,5-diphenyl-N-(pyridin-2-ylmethylideneamino)-1,3-oxazol-2-amine 139515-27-8 C21H16N4O
    4,5-diphenyl-N-(pyridin-2-ylmethylideneamino)-1,3-oxazol-2-amine
    —— 4-{1-[(4,5-Diphenyl-oxazol-2-yl)-hydrazono]-ethyl}-benzene-1,3-diol; compound with (4,5-diphenyl-oxazol-2-yl)-hydrazine 139515-35-8 C15H13N3O*C23H19N3O3
    4-{1-[(4,5-Diphenyl-oxazol-2-yl)-hydrazono]-ethyl}-benzene-1,3-diol; compound with (4,5-diphenyl-oxazol-2-yl)-hydrazine
    —— (4Z,6E)-(R)-5-Ethyl-7-((2S,3S)-6-isopropoxy-3-methyl-3,6-dihydro-2H-pyran-2-yl)-3-methyl-hepta-4,6-dien-1-ol 753016-75-0 C19H32O3
    (4Z,6E)-(R)-5-Ethyl-7-((2S,3S)-6-isopropoxy-3-methyl-3,6-dihydro-2H-pyran-2-yl)-3-methyl-hepta-4,6-dien-1-ol
    —— 4,7-Diaza<2.2>paracyclophan 79081-83-7 C14H14N2
    4,7-Diaza<2.2>paracyclophan
    —— 4-dimethylamino-benzoic acid salicylidenehydrazide 101435-21-6 C16H17N3O2
    4-dimethylamino-benzoic acid salicylidenehydrazide
    —— 4-[[[2-[4-[1-(2-hydroxy-2-methylpropyl)piperidin-4-yl]-2-methoxyanilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383680-56-5 C32H39F3N6O3
    4-[[[2-[4-[1-(2-hydroxy-2-methylpropyl)piperidin-4-yl]-2-methoxyanilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4-[[7-[1-(5-ethyl-1,3,4-thiadiazol-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluoro-N,N-dimethylbenzamide 1236282-05-5 C24H26F2N8OS
    4-[[7-[1-(5-ethyl-1,3,4-thiadiazol-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluoro-N,N-dimethylbenzamide
    —— 4-[2-(Butylamino)-5,7,7,10,10-pentamethyl-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid 951211-51-1 C33H39N3O2
    4-[2-(Butylamino)-5,7,7,10,10-pentamethyl-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid
    —— 4-(4-heptanoylphenyl)-2-methylbutanal 1449251-88-0 C18H26O2
    4-(4-heptanoylphenyl)-2-methylbutanal
    —— (4R)-2-benzyl-8-bromo-4-ethenyl-6-methoxy-3,4-dihydro-1H-isoquinolin-7-ol 1374156-54-3 C19H20BrNO2
    (4R)-2-benzyl-8-bromo-4-ethenyl-6-methoxy-3,4-dihydro-1H-isoquinolin-7-ol
    —— 4-(3,4-dihydroisoquinolin-2(1H)-yl)butan-2-ol 1247753-69-0 C13H19NO
    4-(3,4-dihydroisoquinolin-2(1H)-yl)butan-2-ol
    —— 4-methyl-cyclohexane-1,2-dione-1-(4'-methoxy)-phenylhydrazone 13220-40-1 C14H18N2O2
    4-methyl-cyclohexane-1,2-dione-1-(4'-methoxy)-phenylhydrazone
    —— {[4-(Ethoxycarbonylmethyl-carbamoyl)-2,3,5,6-tetraiodo-benzoyl]-ethyl-amino}-acetic acid ethyl ester 29779-62-2 C18H20I4N2O6
    {[4-(Ethoxycarbonylmethyl-carbamoyl)-2,3,5,6-tetraiodo-benzoyl]-ethyl-amino}-acetic acid ethyl ester