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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-amino-N-[2-(2,4-dichlorophenoxy)phenyl]benzenesulfonamide 827579-43-1 C18H14Cl2N2O3S
    4-amino-N-[2-(2,4-dichlorophenoxy)phenyl]benzenesulfonamide
    —— 4,4'-Dimethyl-5,5'-diethoxycarbonyl-pyrromethan-3,3'-bis-(β-propionsaeure-aethylester) 115485-05-7 C27H38N2O8
    4,4'-Dimethyl-5,5'-diethoxycarbonyl-pyrromethan-3,3'-bis-(β-propionsaeure-aethylester)
    —— 4-butoxy-cyclohexanecarboxylic acid 95233-31-1 C11H20O3
    4-butoxy-cyclohexanecarboxylic acid
    —— 4-(4-fluorophenyl)-N-[4-hydroxy-3-(1H-1,2,4-triazol-5-ylsulfanyl)naphthalen-1-yl]benzenesulfonamide 1359834-22-2 C24H17FN4O3S2
    4-(4-fluorophenyl)-N-[4-hydroxy-3-(1H-1,2,4-triazol-5-ylsulfanyl)naphthalen-1-yl]benzenesulfonamide
    —— 4-{2,6-difluoro-4'-[(5R)-5-(hydroxymethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}-3,3-dihydro-1λ6-thiopyran-1,1(2H)-dione 371195-44-7 C15H15F2NO5S
    4-{2,6-difluoro-4'-[(5R)-5-(hydroxymethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}-3,3-dihydro-1λ6-thiopyran-1,1(2H)-dione
    —— 4-(2-morpholin-4-yl-ethoxy)-6-phenyl-pyridine-2-carboxylic acid ethyl ester 1152095-71-0 C20H24N2O4
    4-(2-morpholin-4-yl-ethoxy)-6-phenyl-pyridine-2-carboxylic acid ethyl ester
    —— 4-Carbethoxy-2,5-dimethylpyrrol-3-essigsaeure 25473-48-7 C9H11NO4
    4-Carbethoxy-2,5-dimethylpyrrol-3-essigsaeure
    —— (4aR,7S,8S,8aR)-7,8-dihydroxy-hexahydropyrano[3,2-b][1,4]oxazin-3(2H)-one 1314093-71-4 C7H11NO5
    (4aR,7S,8S,8aR)-7,8-dihydroxy-hexahydropyrano[3,2-b][1,4]oxazin-3(2H)-one
    —— 4,4-diethylcyclohexane-1-carboxylic acid 95233-47-9 C11H20O2
    4,4-diethylcyclohexane-1-carboxylic acid
    —— 4-(imino-methoxycarbonylaminomethyl)-2-methyl-benzoic acid ethyl ester 1015230-77-9 C13H16N2O4
    4-(imino-methoxycarbonylaminomethyl)-2-methyl-benzoic acid ethyl ester
    —— 4-(Cyclopropylmethylamino)-4-oxobut-2-enoic acid 135449-71-7 C8H11NO3
    4-(Cyclopropylmethylamino)-4-oxobut-2-enoic acid
    —— (4,4'-di-tert-butylbiphenyl)-2-ylboronic acid 1252935-66-2 C20H27BO2
    (4,4'-di-tert-butylbiphenyl)-2-ylboronic acid
    —— 4-[(3-Methylthiophen-2-yl)methylidene]-2-phenyl-1,3-oxazol-5-one 328548-33-0 C15H11NO2S
    4-[(3-Methylthiophen-2-yl)methylidene]-2-phenyl-1,3-oxazol-5-one
    —— 4-(3,5-dimethylphenylsulfanyl)-3-iodo-6-methyl-5-(5-methyl-[1,2,4]triazol-1-ylmethyl)pyridin-2(1H)-one 1185190-31-1 C18H19IN4OS
    4-(3,5-dimethylphenylsulfanyl)-3-iodo-6-methyl-5-(5-methyl-[1,2,4]triazol-1-ylmethyl)pyridin-2(1H)-one
    —— 4-Brom-3-mercapto-thiophen 56675-93-5 C4H3BrS2
    4-Brom-3-mercapto-thiophen
    —— 4-Bromo-3-ethylthiophene 83663-39-2 C6H7BrS
    4-Bromo-3-ethylthiophene
    —— 4'-fluorobiphenyl-4-sulfonamide 874838-09-2 C12H10FNO2S
    4'-fluorobiphenyl-4-sulfonamide
    —— 4-[(Carbamimidoylsulfanyl)methyl]benzoic acid hydrochloride 263758-16-3 C9H10N2O2S*ClH
    4-[(Carbamimidoylsulfanyl)methyl]benzoic acid hydrochloride
    —— 4,5-dichloro-N-(3-chloro-4-oxonaphthalen-1(4H)-ylidene)thiophene-2-sulfonamide 1204290-91-4 C14H6Cl3NO3S2
    4,5-dichloro-N-(3-chloro-4-oxonaphthalen-1(4H)-ylidene)thiophene-2-sulfonamide
    —— [4-[(6-Oxophenalen-1-yl)carbamoyl]phenyl]boronic acid 859175-12-5 C20H14BNO4
    [4-[(6-Oxophenalen-1-yl)carbamoyl]phenyl]boronic acid
    —— (4-cyanophenyl)methyl N-[4-(1H-imidazol-5-ylmethyl)-3,4-dihydro-2H-chromen-6-yl]carbamate 1049633-01-3 C22H20N4O3
    (4-cyanophenyl)methyl N-[4-(1H-imidazol-5-ylmethyl)-3,4-dihydro-2H-chromen-6-yl]carbamate
    —— 4-(2-Methoxycarbonylethyl)-2-((2S,4R)-4-methoxycarbonylmethyl-4-methyl-5-oxotetrahydrofuran-2-yl)formyl-3,5-dimethylpyrrole 147642-25-9 C19H25NO7
    4-(2-Methoxycarbonylethyl)-2-((2S,4R)-4-methoxycarbonylmethyl-4-methyl-5-oxotetrahydrofuran-2-yl)formyl-3,5-dimethylpyrrole
    —— 4-(3,5-dimethylphenylsulfanyl)-3-iodo-6-methyl-5-(3-methyl-[1,2,4]triazol-1-ylmethyl)pyridin-2(1H)-one 1185190-19-5 C18H19IN4OS
    4-(3,5-dimethylphenylsulfanyl)-3-iodo-6-methyl-5-(3-methyl-[1,2,4]triazol-1-ylmethyl)pyridin-2(1H)-one
    —— 4-(4-methoxyphenyl)-2-phenyloxazole 62921-39-5 C16H13NO2
    4-(4-methoxyphenyl)-2-phenyloxazole
    —— 4-bromo-2-(2-nitro-vinyl)-thiophene 28783-35-9 C6H4BrNO2S
    4-bromo-2-(2-nitro-vinyl)-thiophene
    —— 4-(2-carbethoxy-5-formyl-4-methyl-1H-3-pyrrolyl)butanoic acid 634606-11-4 C11H13NO5
    4-(2-carbethoxy-5-formyl-4-methyl-1H-3-pyrrolyl)butanoic acid
    —— 4-oxo-4-(2,3,4-trifluoroanilino)but-2-enoic acid 883040-41-3 C10H6F3NO3
    4-oxo-4-(2,3,4-trifluoroanilino)but-2-enoic acid
    —— 4-(2,4-Difluorophenyl)thiomorpholine-3,5-dione 338793-79-6 C10H7F2NO2S
    4-(2,4-Difluorophenyl)thiomorpholine-3,5-dione
    —— 4-((2,5-bis(methoxycarbonyl)phenyl)amino)-4-oxobut-2-enoic acid 327105-16-8 C14H13NO7
    4-((2,5-bis(methoxycarbonyl)phenyl)amino)-4-oxobut-2-enoic acid
    —— 4-(4-bromothiophen-3-yl)-3-methylbenzonitrile 1312099-47-0 C12H8BrNS
    4-(4-bromothiophen-3-yl)-3-methylbenzonitrile
    —— 4-Ethoxy-2,5-dimethylpyrrol-3-essigsaeureethylester 23624-24-0 C13H19NO4
    4-Ethoxy-2,5-dimethylpyrrol-3-essigsaeureethylester
    —— [4-(3-Methyl-1,2,4-triazol-1yl)-2-trifluoromethyl-phenyl](5H,11H-pyrrolo[2,1-c][1,4]benzodiazepin-10-yl)-methanone 220461-52-9 C23H18F3N5O
    [4-(3-Methyl-1,2,4-triazol-1yl)-2-trifluoromethyl-phenyl](5H,11H-pyrrolo[2,1-c][1,4]benzodiazepin-10-yl)-methanone
    —— 4-[2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]-N,N-dimethylpiperazine-1-carboxamide 1222104-23-5 C24H35N11O2
    4-[2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]-N,N-dimethylpiperazine-1-carboxamide
    —— 4,6-dioxo-2-(3,4,5-trimethoxy-phenyl)-cyclohexane-1,3-dicarboxylic acid diethyl ester 111088-95-0 C21H26O9
    4,6-dioxo-2-(3,4,5-trimethoxy-phenyl)-cyclohexane-1,3-dicarboxylic acid diethyl ester
    —— 4-methyl-2-oxo-1-(4-fluorophenyl)-1,2-dihydropyridine-3-carboxylic acid 1206801-35-5 C13H10FNO3
    4-methyl-2-oxo-1-(4-fluorophenyl)-1,2-dihydropyridine-3-carboxylic acid
    —— 4-[2-(2-aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]piperazine-1-carboaldehyde 1222104-75-7 C22H30N10O2
    4-[2-(2-aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]piperazine-1-carboaldehyde
    —— 4-Methyl-spiro[2.5]octane-1,1,2,2-tetracarbonitrile 10566-02-6 C13H12N4
    4-Methyl-spiro[2.5]octane-1,1,2,2-tetracarbonitrile
    —— 4-(2-Methoxycarbonylethyl)-2-((2S,3S)-3-methoxycarbonylmethyl-3-methyl-5-oxotetrahydrofuran-2-yl)formyl-3,5-dimethylpyrrole 194544-30-4 C19H25NO7
    4-(2-Methoxycarbonylethyl)-2-((2S,3S)-3-methoxycarbonylmethyl-3-methyl-5-oxotetrahydrofuran-2-yl)formyl-3,5-dimethylpyrrole
    —— 4-(quinolin-3-yl)-5,6,7,8,9,10-hexahydro-7,10-epiminocyclohepta[b]indole 1312460-62-0 C22H19N3
    4-(quinolin-3-yl)-5,6,7,8,9,10-hexahydro-7,10-epiminocyclohepta[b]indole
    —— 4-Dicyanmethylen-1,3-diphenyl-2-pyrazolin-5-on 119836-96-3 C18H10N4O
    4-Dicyanmethylen-1,3-diphenyl-2-pyrazolin-5-on
    —— 4-ethyl-1,2,6-trimethylpyrimidinium-5-carboxylate 89343-08-8 C10H14N2O2
    4-ethyl-1,2,6-trimethylpyrimidinium-5-carboxylate
    —— 4'-methoxybiphenyl-4-sulfonamide 342612-89-9 C13H13NO3S
    4'-methoxybiphenyl-4-sulfonamide
    —— 4-[2-(pyrrolidin-1-yl)thiazol-4-yl]morpholine 169195-61-3 C11H17N3OS
    4-[2-(pyrrolidin-1-yl)thiazol-4-yl]morpholine
    —— [4-(3,4-dichloro-phenoxy)-[1,4']bipiperidinyl-1'-yl]-(3-methanesulfonyl-phenyl)-methanone acetate 367500-68-3 C2H4O2*C24H28Cl2N2O4S
    [4-(3,4-dichloro-phenoxy)-[1,4']bipiperidinyl-1'-yl]-(3-methanesulfonyl-phenyl)-methanone acetate
    —— 4-aza-15-crown-5-4'-nitroazobenzene 66750-14-9 C22H28N4O6
    4-aza-15-crown-5-4'-nitroazobenzene
    —— 4-fluoromethyl-3-(2-fluoro-3-aminobenzyl)-7-(thiazol-2-yloxy)-2-oxo-2H-1-benzopyran 946127-42-0 C20H14F2N2O3S
    4-fluoromethyl-3-(2-fluoro-3-aminobenzyl)-7-(thiazol-2-yloxy)-2-oxo-2H-1-benzopyran
    —— 4-Chlor-naphthalsaeure 13577-46-3 C12H7ClO4
    4-Chlor-naphthalsaeure
    —— 4,5-dihydro-7H-imidazo[4,5,1-jk][4,1]benzoxazepine-2,7(1H)-dione 913297-38-8 C10H8N2O3
    4,5-dihydro-7H-imidazo[4,5,1-jk][4,1]benzoxazepine-2,7(1H)-dione
    —— 4-(2-hydroxy-3-tert.-butylaminopropoxy)-7-methyl-2-benzimidazolinone hydrochloride 69053-70-9 C15H23N3O3*ClH
    4-(2-hydroxy-3-tert.-butylaminopropoxy)-7-methyl-2-benzimidazolinone hydrochloride
    —— 4-(aminomethyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-N-(piperidin-1-yl)-1H-pyrazole-3-carboxamide 1429242-21-6 C22H22Cl3N5O
    4-(aminomethyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-N-(piperidin-1-yl)-1H-pyrazole-3-carboxamide