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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-fluoro-pentyl)-pyridine-2-carboxylic acid methyl ester 663614-59-3 C12H16FNO2
    4-(5-fluoro-pentyl)-pyridine-2-carboxylic acid methyl ester
    —— 4-acetylamino-<i>N</i>-(5-bromo-pyrimidin-2-yl)-benzenesulfonamide 36082-30-1 C12H11BrN4O3S
    4-acetylamino-<i>N</i>-(5-bromo-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-(4-phenyl-2-furyl)-1-butanol 1447908-69-1 C14H16O2
    4-(4-phenyl-2-furyl)-1-butanol
    —— 4-acetyl-3-ethyl-2-methyl-thiomorpholine 1,1-dioxide 41493-15-6 C9H17NO3S
    4-acetyl-3-ethyl-2-methyl-thiomorpholine 1,1-dioxide
    —— 4-chloro-3,5-bis(4-fluorophenyl)-1-methyl-1H-pyrazolo[3,4-c]pyridazine 1404504-81-9 C18H11ClF2N4
    4-chloro-3,5-bis(4-fluorophenyl)-1-methyl-1H-pyrazolo[3,4-c]pyridazine
    —— 4-((R)-3-{2-[(3R,4R)-3-tert-butoxycarbonylamino-4-(2,5-difluorophenyl)piperidin-1-yl]pyrimidin-5-yloxy}-1-methylpropyl)piperidine-1-carboxylic acid isopropyl ester 1245507-09-8 C33H47F2N5O5
    4-((R)-3-{2-[(3R,4R)-3-tert-butoxycarbonylamino-4-(2,5-difluorophenyl)piperidin-1-yl]pyrimidin-5-yloxy}-1-methylpropyl)piperidine-1-carboxylic acid isopropyl ester
    —— 4-(piperidin-4-ylmethylamino)-6-(4-(tetrahydro-2H-pyran-4-yl)phenylamino)nicotinamide 1374215-21-0 C23H31N5O2
    4-(piperidin-4-ylmethylamino)-6-(4-(tetrahydro-2H-pyran-4-yl)phenylamino)nicotinamide
    —— 4-(2,4-dinitro-phenylhydrazono)-valeric acid propyl ester 106596-49-0 C14H18N4O6
    4-(2,4-dinitro-phenylhydrazono)-valeric acid propyl ester
    —— 4-(4'-t-butyl-biphenyl-4-yl)-1,1,1-trifluoro-4-hydroxy-but-3-en-2-one 1252678-84-4 C20H19F3O2
    4-(4'-t-butyl-biphenyl-4-yl)-1,1,1-trifluoro-4-hydroxy-but-3-en-2-one
    —— 4-methyl-3-phenylsulfanylhex-5-en-2-one 72731-10-3 C13H16OS
    4-methyl-3-phenylsulfanylhex-5-en-2-one
    —— 4'-(trifluoromethyl)-3-[3-(trifluoromethyl)phenyl]spiro[1,3-thiazolidine-2,3'-1H-indole]-2',4-dione 130020-22-3 C18H10F6N2O2S
    4'-(trifluoromethyl)-3-[3-(trifluoromethyl)phenyl]spiro[1,3-thiazolidine-2,3'-1H-indole]-2',4-dione
    —— 4,5-dimethyl-selenophene-2-carbaldehyde-(2,4-dinitro-phenylhydrazone) 110030-58-5 C13H12N4O4Se
    4,5-dimethyl-selenophene-2-carbaldehyde-(2,4-dinitro-phenylhydrazone)
    —— 4-(2-tertbutoxycarbonylaminoacetylamino)-3-naphthalen-2-ylbenzoic acid 1032374-28-9 C24H24N2O5
    4-(2-tertbutoxycarbonylaminoacetylamino)-3-naphthalen-2-ylbenzoic acid
    —— (4RS,5SR)-methyl 4-acetyl-5-phenyl-4-(phenylethynyl)cyclopent-1-enecarboxylate 1421749-84-9 C23H20O3
    (4RS,5SR)-methyl 4-acetyl-5-phenyl-4-(phenylethynyl)cyclopent-1-enecarboxylate
    —— 4-[(trimethylsilyl)oxy]-2-(4-methoxyphenyl)-2-methyl-3,4-dihydro-2H-chromene-4-carbonitrile 1313611-39-0 C21H25NO3Si
    4-[(trimethylsilyl)oxy]-2-(4-methoxyphenyl)-2-methyl-3,4-dihydro-2H-chromene-4-carbonitrile
    —— 4-<Bis-(2-chlor-ethyl)amino>-phenylessigsaeure-2-<formyloxy>-ethylamid 94204-76-9 C15H20Cl2N2O3
    4-<Bis-(2-chlor-ethyl)amino>-phenylessigsaeure-2-<formyloxy>-ethylamid
    —— 4-Propyloxy-phenyl-trihydroxysilan 17964-67-9 C9H14O4Si
    4-Propyloxy-phenyl-trihydroxysilan
    —— 4-m-Tolylglycylamino-1-<3-nitro-benzoyloxy>-naphthalin 97258-58-7 C26H21N3O5
    4-m-Tolylglycylamino-1-<3-nitro-benzoyloxy>-naphthalin
    —— 4-Acetoxy-phenylessigsaeure-<2-(3-brom-5-methoxy-4-acetoxy-phenyl)-aethylamid> 95697-78-2 C21H22BrNO6
    4-Acetoxy-phenylessigsaeure-<2-(3-brom-5-methoxy-4-acetoxy-phenyl)-aethylamid>
    —— 4-ethyl 2,3-dimethyl 1-allyl-5-(cyclohexylimino)-4,5-dihydro-4-hydroxy-1H-pyrrole-2,3,4-tricarboxylate 1398123-92-6 C20H28N2O7
    4-ethyl 2,3-dimethyl 1-allyl-5-(cyclohexylimino)-4,5-dihydro-4-hydroxy-1H-pyrrole-2,3,4-tricarboxylate
    —— 4-ferrocenylphenyl-4'-octyloxy-4-biphenylcarboxylate 516479-02-0 C37H38FeO3
    4-ferrocenylphenyl-4'-octyloxy-4-biphenylcarboxylate
    —— 4,5,4'-Tris-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[2,2']bi[[1,3]dithiolylidene] 136021-66-4 C24H46O3S7Si3
    4,5,4'-Tris-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[2,2']bi[[1,3]dithiolylidene]
    —— 4-acetyl-2-bromo-3,4-dihydro-2H-1,4-benzoxazine-3-carbonitrile 96023-54-0 C11H9BrN2O2
    4-acetyl-2-bromo-3,4-dihydro-2H-1,4-benzoxazine-3-carbonitrile
    —— 4-Benzolsulfonyl-1.1.S-trimethyl-isothiosemicarbazid 13068-62-7 C10H15N3O2S2
    4-Benzolsulfonyl-1.1.S-trimethyl-isothiosemicarbazid
    —— (4-Dimethylamino-phenyl)-glycinamid 16377-77-8 C10H15N3O
    (4-Dimethylamino-phenyl)-glycinamid
    —— 4-chloro-3-(3',4-dichlorobiphenyl-3-ylcarboxamido)benzoic acid 1621681-08-0 C20H12Cl3NO3
    4-chloro-3-(3',4-dichlorobiphenyl-3-ylcarboxamido)benzoic acid
    —— 4-Amino-3-cyano-2,5-dioxo-6-phenyl-1,2,5,6-tetrahydro-pyrido[2,3-d]pyridazine-8-carboxylic acid ethyl ester 123775-59-7 C17H13N5O4
    4-Amino-3-cyano-2,5-dioxo-6-phenyl-1,2,5,6-tetrahydro-pyrido[2,3-d]pyridazine-8-carboxylic acid ethyl ester
    —— 4-(3-iodo-1-isopropyl-1H-pyrazol-5-yl)-1-methylpiperidine 1620575-64-5 C12H20IN3
    4-(3-iodo-1-isopropyl-1H-pyrazol-5-yl)-1-methylpiperidine
    —— 4-(2,5-dimethoxyphenyl)sulfanylbutyl 2,2,2-tribromoacetate 24920-49-8 C14H17Br3O4S
    4-(2,5-dimethoxyphenyl)sulfanylbutyl 2,2,2-tribromoacetate
    —— 4,5-dihydro-5-(4-methyl-3-cyclohexenyl)-3-(phenylsulfonyl)isoxazole 79466-78-7 C17H21NO3S
    4,5-dihydro-5-(4-methyl-3-cyclohexenyl)-3-(phenylsulfonyl)isoxazole
    —— 4-(but-3-yn-1-yloxy)cyclohexanone 1566228-84-9 C10H14O2
    4-(but-3-yn-1-yloxy)cyclohexanone
    —— 4-(1,4-Dioxaspiro[4.5]decan-8-yloxy)-6-(1,2,4-triazol-1-yl)pyrimidine 1372626-46-4 C14H17N5O3
    4-(1,4-Dioxaspiro[4.5]decan-8-yloxy)-6-(1,2,4-triazol-1-yl)pyrimidine
    —— 4-(2,4-dichlorophenyl)-1-(4-hydroxybenzoyl)thiosemicarbazide 891578-16-8 C14H11Cl2N3O2S
    4-(2,4-dichlorophenyl)-1-(4-hydroxybenzoyl)thiosemicarbazide
    —— 4-Hydroxy-8-[4-(thiazol-2-ylaminosulfonyl)phenyl]pyrazolo[1,5-a]-1,3,5-triazine 117413-81-7 C14H10N6O3S2
    4-Hydroxy-8-[4-(thiazol-2-ylaminosulfonyl)phenyl]pyrazolo[1,5-a]-1,3,5-triazine
    —— 4-chloro-6-((2-(4-(((2-(diethylamino)ethyl)amino)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol 1023887-29-7 C24H32ClN3O3
    4-chloro-6-((2-(4-(((2-(diethylamino)ethyl)amino)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol
    —— 4-(4-amino-2-methyl-phenyl)-cyclohexanone O-[1-(5-methyl-pyrimidin-2-yl)piperidin-4-yl]oxime 1393686-42-4 C23H31N5O
    4-(4-amino-2-methyl-phenyl)-cyclohexanone O-[1-(5-methyl-pyrimidin-2-yl)piperidin-4-yl]oxime
    —— 4-[4-({4'-chloro-4-[2-(dimethylamino)ethoxy]-1,1'-biphenyl-2-yl}methyl)piperazin-1-yl]-2-(1H-indol-5-yloxy)-N-({3-nitro-4-[(3-pyrrolidin-1-ylpropyl)amino]phenyl}sulfonyl)benzamide 1228783-57-0 C49H55ClN8O7S
    4-[4-({4'-chloro-4-[2-(dimethylamino)ethoxy]-1,1'-biphenyl-2-yl}methyl)piperazin-1-yl]-2-(1H-indol-5-yloxy)-N-({3-nitro-4-[(3-pyrrolidin-1-ylpropyl)amino]phenyl}sulfonyl)benzamide
    —— 4-{4-[(4'-chloro-1,1'-biphenyl-2-yl)methyl]piperazin-1-yl}-N-[(4-chloro-3-nitrophenyl)sulfonyl]-2-phenoxybenzamide 1235965-20-4 C36H30Cl2N4O6S
    4-{4-[(4'-chloro-1,1'-biphenyl-2-yl)methyl]piperazin-1-yl}-N-[(4-chloro-3-nitrophenyl)sulfonyl]-2-phenoxybenzamide
    —— 4-oxo-4-(1-phenyl-3,4-dihydro-1H-isoquinolin-2-yl)-N-(p-tolylmethyl)butyric acid amide 1229515-12-1 C27H28N2O2
    4-oxo-4-(1-phenyl-3,4-dihydro-1H-isoquinolin-2-yl)-N-(p-tolylmethyl)butyric acid amide
    —— 4-(2-Ethoxycarbonyl-5-methyl-3-pyrrolyl)-pyridin 27079-77-2 C13H14N2O2
    4-(2-Ethoxycarbonyl-5-methyl-3-pyrrolyl)-pyridin
    —— 4-phenyl-1,2,3-benzotrithiole 1021435-30-2 C12H8S3
    4-phenyl-1,2,3-benzotrithiole
    —— 4'-Benzyloxy-5-hydroxy-3',7-dimethoxy-flavon-3-O-<O-α-L-rhamnopyranosyl-(1-4)-O-α-L-rhamnopyranosyl-(1-6)>-β-D-galaktopyranosid 83332-33-6 C42H50O20
    4'-Benzyloxy-5-hydroxy-3',7-dimethoxy-flavon-3-O-<O-α-L-rhamnopyranosyl-(1-4)-O-α-L-rhamnopyranosyl-(1-6)>-β-D-galaktopyranosid
    —— 4-(3,4-Dimethylthiophen-2-yl)-2-propan-2-yl-1,4-dihydropyrimidine;hydrochloride 1449704-12-4 C13H18N2S*ClH
    4-(3,4-Dimethylthiophen-2-yl)-2-propan-2-yl-1,4-dihydropyrimidine;hydrochloride
    —— 4-(1-(5-(3-(4-(trifluoromethyl)pyrimidin-2-ylamino)-5-methylphenyl)thiazol-2-yl)-2,2,2-trifluoro-1-hydroxyethyl)cyclohexanecarboxylic acid 1412492-23-9 C24H22F6N4O3S
    4-(1-(5-(3-(4-(trifluoromethyl)pyrimidin-2-ylamino)-5-methylphenyl)thiazol-2-yl)-2,2,2-trifluoro-1-hydroxyethyl)cyclohexanecarboxylic acid
    —— 4-(cyclopropylmethoxy)-1-(4-fluorophenyl)pyrazole-3-carboxylic acid 1361031-24-4 C14H13FN2O3
    4-(cyclopropylmethoxy)-1-(4-fluorophenyl)pyrazole-3-carboxylic acid
    —— 4-Ethoxy-2,3-dihydropyran-6-one 1570111-03-3 C7H10O3
    4-Ethoxy-2,3-dihydropyran-6-one
    —— 4-(2,5-dimethyl-phenylamino)-piperidine-1-carboxylic acid tert-butyl ester 1188374-22-2 C18H28N2O2
    4-(2,5-dimethyl-phenylamino)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4,4-dimethyl-17β,19-bis(2-tetrahydropyranyloxy)-5α-androstan-3α-ol 77530-93-9 C31H52O5
    4,4-dimethyl-17β,19-bis(2-tetrahydropyranyloxy)-5α-androstan-3α-ol
    —— 4-oximino-1,3-diphenyl-2-pyrazolin-5-one 444910-79-6 C16H13N3O2
    4-oximino-1,3-diphenyl-2-pyrazolin-5-one
    —— (4,4'-diacetyl-2,2'-isopropylidenedi-8-quinolinato)nickel(II) 73798-07-9 C25H20N2NiO4
    (4,4'-diacetyl-2,2'-isopropylidenedi-8-quinolinato)nickel(II)