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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methoxy-4-(p-methylphenyl)cyclohexanone oxime 42020-51-9 C14H19NO2
    4-methoxy-4-(p-methylphenyl)cyclohexanone oxime
    —— 4-Acetylamino-2-bromo-5-methyl-benzenesulfonyl chloride 286461-70-9 C9H9BrClNO3S
    4-Acetylamino-2-bromo-5-methyl-benzenesulfonyl chloride
    —— (4E)-ethyl(1-ethoxycarbonyl)-octen-6-ynoate 130893-30-0 C13H18O4
    (4E)-ethyl(1-ethoxycarbonyl)-octen-6-ynoate
    —— 4-hydroxy-2,6-diphenylhex-1-en-3-one 1314716-57-8 C18H18O2
    4-hydroxy-2,6-diphenylhex-1-en-3-one
    —— 4-(4-chloroanilino)-3-nitrobenzohydrazide 148304-28-3 C13H11ClN4O3
    4-(4-chloroanilino)-3-nitrobenzohydrazide
    —— 4-(β-Chloroethylthio)quinoline 20146-32-1 C11H10ClNS
    4-(β-Chloroethylthio)quinoline
    —— 4-(N-(2-(pyridin-3-yl)ethyl)-N-methylcarbamoyl)-1,1-dioxidebenzo[b]thiophene 246171-59-5 C17H16N2O3S
    4-(N-(2-(pyridin-3-yl)ethyl)-N-methylcarbamoyl)-1,1-dioxidebenzo[b]thiophene
    —— 4-(1-butylamino)-5-hydroxy-2,6,6-trimethyl-2-cyclohepten-1-one hydrochloride 184432-99-3 C14H25NO2*ClH
    4-(1-butylamino)-5-hydroxy-2,6,6-trimethyl-2-cyclohepten-1-one hydrochloride
    —— 4,4-difluoro-N-(4-((1R,3r,5S)-3-(2-methyl-1H-benzo[d]imidazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-phenylbutyl)cyclohexane-1-carboxamide 1282657-97-9 C32H40F2N4O
    4,4-difluoro-N-(4-((1R,3r,5S)-3-(2-methyl-1H-benzo[d]imidazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-phenylbutyl)cyclohexane-1-carboxamide
    —— (4-Hydroxy-5-methyl-tetrahydro-furan-2-ylmethyl)-trimethyl-ammonium; iodide 71-06-7 C9H20NO2+
    (4-Hydroxy-5-methyl-tetrahydro-furan-2-ylmethyl)-trimethyl-ammonium; iodide
    —— 4-((2E,4E)-5-(furan-2-yl)-2-nitropenta-2,4-dienyl)morpholine 1211909-59-9 C13H16N2O4
    4-((2E,4E)-5-(furan-2-yl)-2-nitropenta-2,4-dienyl)morpholine
    —— 4b-pyrrolidin-1-yl-4b,12a-dihydrobenzofurano<2,3-e>benzimidazo<2,1-b><1,3>thiazine-12-thione 76159-58-5 C20H17N3OS2
    4b-pyrrolidin-1-yl-4b,12a-dihydrobenzofurano<2,3-e>benzimidazo<2,1-b><1,3>thiazine-12-thione
    —— (4S,5R)-2-((S)-2-allylhexylselanyl)-4-methyl-5-phenyl-4,5-dihydrooxazole 1116651-72-9 C19H27NOSe
    (4S,5R)-2-((S)-2-allylhexylselanyl)-4-methyl-5-phenyl-4,5-dihydrooxazole
    —— 4,4'-decanediyl-di-benzaldehyde bis-phenylimine 121447-12-9 C36H40N2
    4,4'-decanediyl-di-benzaldehyde bis-phenylimine
    —— [4-chloro-α-(4-chloro-phenoxy)-benzyliden]-amidophosphoric acid diphenyl ester 119077-84-8 C25H18Cl2NO4P
    [4-chloro-α-(4-chloro-phenoxy)-benzyliden]-amidophosphoric acid diphenyl ester
    —— (4-amino-2-methoxy-phenyl)-(4-butylamino-phenyl)-sulfide 101602-63-5 C17H22N2OS
    (4-amino-2-methoxy-phenyl)-(4-butylamino-phenyl)-sulfide
    —— 4-Ethoxycarbonylmethoxy-2-n-propylquinazoline 84312-79-8 C15H18N2O3
    4-Ethoxycarbonylmethoxy-2-n-propylquinazoline
    —— 4,5,6,7-tetrahydro-2-hydroxy-5-phenyl-3H-imidazo<4,5-c>pyridine-4,6,7-trione-7-(4-methylphenylhydrazone) 127574-15-6 C19H15N5O3
    4,5,6,7-tetrahydro-2-hydroxy-5-phenyl-3H-imidazo<4,5-c>pyridine-4,6,7-trione-7-(4-methylphenylhydrazone)
    —— 4-hex-5-ynyl-pyridine 105905-77-9 C11H13N
    4-hex-5-ynyl-pyridine
    —— 4-methoxyphenyl 2,4,6-tri-O-benzoyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranoside 666258-37-3 C46H46O18
    4-methoxyphenyl 2,4,6-tri-O-benzoyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranoside
    —— (4,4'-di-tert-butyl-2,2'-bipyridine)Pt(5-ethynyl-2,2'-bipyridine(-1H))2 1025101-54-5 C42H38N6Pt
    (4,4'-di-tert-butyl-2,2'-bipyridine)Pt(5-ethynyl-2,2'-bipyridine(-1H))2
    —— [4-(4-isopropoxy-3-isopropylbenzyl)-3,5-dimethylphenyl]methanol 853201-49-7 C22H30O2
    [4-(4-isopropoxy-3-isopropylbenzyl)-3,5-dimethylphenyl]methanol
    —— 4-[2,5-dihydro-3-methyl-4-[6-[4-(2-methylbenzoyl)-piperazin-1-yl]hexyl]-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534609-41-1 C31H33F3N4O3
    4-[2,5-dihydro-3-methyl-4-[6-[4-(2-methylbenzoyl)-piperazin-1-yl]hexyl]-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-(4-acetylamino-phenyl)-5-(4-chloro-phenyl)-2-methyl-1-(4-sulfamoyl-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester 1000280-61-4 C28H26ClN3O5S
    4-(4-acetylamino-phenyl)-5-(4-chloro-phenyl)-2-methyl-1-(4-sulfamoyl-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 4-Cyclopropyl-7-fluoro-5-methoxy-6-(piperazin-1-yl)pyrido[1,2-c]pyrimidine-1,3-dione 477703-69-8 C16H19FN4O3
    4-Cyclopropyl-7-fluoro-5-methoxy-6-(piperazin-1-yl)pyrido[1,2-c]pyrimidine-1,3-dione
    —— 4-[3-[5-[4-(2,6-dichlorobenzoyl)piperazin-1-yl]pentyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534608-59-8 C29H27Cl2F3N4O3
    4-[3-[5-[4-(2,6-dichlorobenzoyl)piperazin-1-yl]pentyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-[5-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]pentyl]-N-[2-(1-methyl-ethyl)phenyl]piperazine-1-carboxamide 534609-01-3 C32H36F3N5O3
    4-[5-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]pentyl]-N-[2-(1-methyl-ethyl)phenyl]piperazine-1-carboxamide
    —— 4-((S)-1-((R)-6-allyl-6-(4-fluorophenyl)-2-oxo-1,3-oxazinan-3-yl)ethyl)benzonitrile 1114066-28-2 C22H21FN2O2
    4-((S)-1-((R)-6-allyl-6-(4-fluorophenyl)-2-oxo-1,3-oxazinan-3-yl)ethyl)benzonitrile
    —— 4-[2,5-Dihydro-3-(3-iodopropyl)-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534615-26-4 C16H12F3IN2O2
    4-[2,5-Dihydro-3-(3-iodopropyl)-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-phenethylcyclohex-1-enecarbaldehyde 1425046-88-3 C15H18O
    4-phenethylcyclohex-1-enecarbaldehyde
    —— 4'-((5-(3-aminocyclohexylcarbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)biphenyl-2-carboxylic acid 1415253-46-1 C31H33N3O3
    4'-((5-(3-aminocyclohexylcarbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)biphenyl-2-carboxylic acid
    —— 4-oxo-4-(1-phenyl-3,4-dihydro-1H-isoquinolin-2-yl)-N-(propyl)butyric acid amide 1229515-26-7 C22H26N2O2
    4-oxo-4-(1-phenyl-3,4-dihydro-1H-isoquinolin-2-yl)-N-(propyl)butyric acid amide
    —— 4-chloro-2-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-1H-indole-3-carbaldehyde oxime 1217841-50-3 C20H16ClN3O3
    4-chloro-2-(3,5-dimethylisoxazol-4-yl)-1-(4-hydroxyphenyl)-1H-indole-3-carbaldehyde oxime
    —— 4-(cyclopropylmethylamino)-7-(4-(methylsulfonyl)phenyl)cinnoline-3-carboxamide 1414954-33-8 C20H20N4O3S
    4-(cyclopropylmethylamino)-7-(4-(methylsulfonyl)phenyl)cinnoline-3-carboxamide
    —— 4-amino-5-cyano-6-ethoxy-N-({1-[(3-phenyl-5-isoxazolyl)methyl]-4-piperidinyl}methyl)-2-pyridinecarboxamide 1235471-51-8 C25H28N6O3
    4-amino-5-cyano-6-ethoxy-N-({1-[(3-phenyl-5-isoxazolyl)methyl]-4-piperidinyl}methyl)-2-pyridinecarboxamide
    —— 4-amino-6-iodocinnoline-3-carboxamide 1414956-63-0 C9H7IN4O
    4-amino-6-iodocinnoline-3-carboxamide
    —— 4'-((5-(1-(5-cyclopropylpyridin-3-yl)ethylcarbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)biphenyl-2-carboxylic acid 1415255-15-0 C35H33N3O3
    4'-((5-(1-(5-cyclopropylpyridin-3-yl)ethylcarbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)biphenyl-2-carboxylic acid
    —— 4-chloro-7-(5-chloro-2-thienyl)-5,6,7,8-tetrahydroquinazolin-2-amine 1141891-08-8 C12H11Cl2N3S
    4-chloro-7-(5-chloro-2-thienyl)-5,6,7,8-tetrahydroquinazolin-2-amine
    —— 4-[[3-[(4-Methoxyphenyl)methoxy]phenyl]methylamino]benzoic acid 1067234-74-5 C22H21NO4
    4-[[3-[(4-Methoxyphenyl)methoxy]phenyl]methylamino]benzoic acid
    —— 4-[3-(2-bromobenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-pentafluorosulfanylbenzonitrile 1006898-90-3 C19H15BrF5N3O2S
    4-[3-(2-bromobenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-pentafluorosulfanylbenzonitrile
    —— 4-(1-adamantylamino)-7-(4-(methylsulfonyl)phenyl)cinnoline-3-carboxamide 1414954-29-2 C26H28N4O3S
    4-(1-adamantylamino)-7-(4-(methylsulfonyl)phenyl)cinnoline-3-carboxamide
    —— 4-ethylsulfanyl-1,2-diphenyl-butan-2-ol 101787-53-5 C18H22OS
    4-ethylsulfanyl-1,2-diphenyl-butan-2-ol
    —— 4a-methyl-8-nitro-1,2,3,4-tetrahydro-4aH-cabazole 96330-83-5 C13H14N2O2
    4a-methyl-8-nitro-1,2,3,4-tetrahydro-4aH-cabazole
    —— 4-diethylphosphino-7-methylthio-2,1,3-benzoxadiazole 851943-05-0 C11H15N2OPS
    4-diethylphosphino-7-methylthio-2,1,3-benzoxadiazole
    —— 4-methyl-4-aza-cholest-5-en-3-one 5758-88-3 C27H45NO
    4-methyl-4-aza-cholest-5-en-3-one
    —— 4,5,4',5'-tetraphenyl-2,2'-di-<i>p</i>-tolyl-4'<i>H</i>-[1,4']biimidazolyl 38696-55-8 C44H34N4
    4,5,4',5'-tetraphenyl-2,2'-di-<i>p</i>-tolyl-4'<i>H</i>-[1,4']biimidazolyl
    —— 4-[4-[5-amino-6-[3-(2-thienyl)isoxazol-5-yl]pyrazin-2-yl]-2-pyridyl]piperidine-4-carbonitrile 1402389-25-6 C22H19N7OS
    4-[4-[5-amino-6-[3-(2-thienyl)isoxazol-5-yl]pyrazin-2-yl]-2-pyridyl]piperidine-4-carbonitrile
    —— (4aR,6R,7R,7aS)-6-(4-amino-2-oxopyrimidin-1-yl)-2-ethoxy-7-methyl-2-oxo-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinine-7-carbonitrile 1491023-18-7 C13H17N4O6P
    (4aR,6R,7R,7aS)-6-(4-amino-2-oxopyrimidin-1-yl)-2-ethoxy-7-methyl-2-oxo-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinine-7-carbonitrile
    —— 4-{6-(3-fluoro-2-hydroxyphenoxy)-4-[(3,3,3-trifluoropropyl)amino]-1H-benzimidazol-1-yl}-N,2-dimethylbenzamide 1401450-77-8 C25H22F4N4O3
    4-{6-(3-fluoro-2-hydroxyphenoxy)-4-[(3,3,3-trifluoropropyl)amino]-1H-benzimidazol-1-yl}-N,2-dimethylbenzamide
    —— 4-acetyl-undecanoic acid 26817-74-3 C13H24O3
    4-acetyl-undecanoic acid