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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-<α.α-Difluor-β.β.β-trichlor-aethoxy>-benzoylchlorid 725-99-5 C9H4Cl4F2O2
    4-<α.α-Difluor-β.β.β-trichlor-aethoxy>-benzoylchlorid
    —— 4-methoxy-naphthalene-1-carbaldehyde 4-<i>o</i>-tolyl-thiosemicarbazone 17280-14-7 C20H19N3OS
    4-methoxy-naphthalene-1-carbaldehyde 4-<i>o</i>-tolyl-thiosemicarbazone
    —— 4-[3-[ethyl[3-(propylthio)propyl]amino]-2(R)-hydroxypropoxy]benzonitrile 123955-13-5 C18H28N2O2S
    4-[3-[ethyl[3-(propylthio)propyl]amino]-2(R)-hydroxypropoxy]benzonitrile
    —— 4-(N,N-bis[3-(stearylamido)propyl]amino)maleyl-L-argininamide TFA salt 1350564-83-8 C2HF3O2*C52H100N8O5
    4-(N,N-bis[3-(stearylamido)propyl]amino)maleyl-L-argininamide TFA salt
    —— 4-(Chloromethyl)-2,3-dipyridin-4-ylpyridine 1227604-19-4 C16H12ClN3
    4-(Chloromethyl)-2,3-dipyridin-4-ylpyridine
    —— 4-(3-{1-[4-(2-amino-pyrimidin-5-yl)-phenyl]-1,2-dimethyl-propyl}-[1,2,4]oxadiazol-5-ylamino)-yclohexanol 1360551-25-2 C23H30N6O2
    4-(3-{1-[4-(2-amino-pyrimidin-5-yl)-phenyl]-1,2-dimethyl-propyl}-[1,2,4]oxadiazol-5-ylamino)-yclohexanol
    —— 4-(5-ethynylpyridin-2-yloxy)benzonitrile 1162684-27-6 C14H8N2O
    4-(5-ethynylpyridin-2-yloxy)benzonitrile
    —— 4-{2-methyl-1-[({4-[3-(quinolin-2-yl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}carbonyl)amino]propan-2-yl}morpholin-4-ium trifluoroacetate 1207264-27-4 C2HF3O2*C25H32N6O3
    4-{2-methyl-1-[({4-[3-(quinolin-2-yl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}carbonyl)amino]propan-2-yl}morpholin-4-ium trifluoroacetate
    —— (4R,5S,1'S)-3-(phenylfluoren-9-yl)-5-(1'methyl-3'-pentynyl)oxazolidine-4-carboxaldehyde 126459-49-2 C29H27NO2
    (4R,5S,1'S)-3-(phenylfluoren-9-yl)-5-(1'methyl-3'-pentynyl)oxazolidine-4-carboxaldehyde
    —— 4-Chlor-zimtsaeure-sec.butylester 42175-14-4 C13H15ClO2
    4-Chlor-zimtsaeure-sec.butylester
    —— 4-tert.-butyl-N-[6-(4-(2-pyrimidinyloxy)-2-butynyloxy)-5-(o-methoxyphenoxy)-2-(4-pyridyl)-4-pyrimidinyl]-benzene sulfonamide 346671-66-7 C34H32N6O6S
    4-tert.-butyl-N-[6-(4-(2-pyrimidinyloxy)-2-butynyloxy)-5-(o-methoxyphenoxy)-2-(4-pyridyl)-4-pyrimidinyl]-benzene sulfonamide
    —— 4R-acetylthio-3R-methyl-3-phenoxyacetamido-2-azetidinone 117482-07-2 C14H16N2O4S
    4R-acetylthio-3R-methyl-3-phenoxyacetamido-2-azetidinone
    —— 4H,5H,6H-cyclopenta[d][1,2]oxazole-3-carbaldehyde 1018584-65-0 C7H7NO2
    4H,5H,6H-cyclopenta[d][1,2]oxazole-3-carbaldehyde
    —— 4,4,5,5,5-Pentafluoro-2-pentenoic acid 1735-45-1 C5H3F5O2
    4,4,5,5,5-Pentafluoro-2-pentenoic acid
    —— 4,6-Dimethyl-2H-quinoline-1-carbothioic acid O-naphthalen-2-yl ester 29451-41-0 C22H19NOS
    4,6-Dimethyl-2H-quinoline-1-carbothioic acid O-naphthalen-2-yl ester
    —— 4-(dimethylamino-methylene)-2-phenyl-2,4-dihydro-pyrazol-3-one 38405-62-8 C12H13N3O
    4-(dimethylamino-methylene)-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-(3-chloropropyl)-2,2,4-trimethylhex-5-en-3-one 193818-79-0 C12H21ClO
    4-(3-chloropropyl)-2,2,4-trimethylhex-5-en-3-one
    —— 4-(4-methoxy-phenyl)-2-methylsulfanyl-[1,3]dithiolylium; iodide 36510-41-5 C11H11OS3*I
    4-(4-methoxy-phenyl)-2-methylsulfanyl-[1,3]dithiolylium; iodide
    —— 4-(4'-{3'',4''-bis[p-(n-dodecan-1-yloxy)benzyloxy]benzyloxy}benzyloxy)benzyl chloride 944086-81-1 C59H79ClO6
    4-(4'-{3'',4''-bis[p-(n-dodecan-1-yloxy)benzyloxy]benzyloxy}benzyloxy)benzyl chloride
    —— 4-{4-[2-(4-fluorophenyl)-3-pyridazin-4-yl-imidazo[1,2-b]pyridazin-6-yl]piperazin-1-yl}-2-methylbutan-2-ol 1105714-27-9 C25H28FN7O
    4-{4-[2-(4-fluorophenyl)-3-pyridazin-4-yl-imidazo[1,2-b]pyridazin-6-yl]piperazin-1-yl}-2-methylbutan-2-ol
    —— (4-amino-2,6-dichlorophenyl){4-[(2,4,4-trimethylpentan-2-yl)amino]-1H-pyrrolo[3,2-c]pyridin-1-yl}methanone 1415125-35-7 C22H26Cl2N4O
    (4-amino-2,6-dichlorophenyl){4-[(2,4,4-trimethylpentan-2-yl)amino]-1H-pyrrolo[3,2-c]pyridin-1-yl}methanone
    —— 4-[(E,2S,3R)-3-[tert-butyl(diphenyl)silyl]oxy-2-(hexadecylsulfonylamino)octadec-4-enoxy]-4-oxobutanoic acid 867062-48-4 C54H91NO7SSi
    4-[(E,2S,3R)-3-[tert-butyl(diphenyl)silyl]oxy-2-(hexadecylsulfonylamino)octadec-4-enoxy]-4-oxobutanoic acid
    —— 4-cyclobutoxy-N-(3-methyl-1H-indazol-6-yl)furo[3,2-d]pyrimidin-2-amine 1372532-03-0 C18H17N5O2
    4-cyclobutoxy-N-(3-methyl-1H-indazol-6-yl)furo[3,2-d]pyrimidin-2-amine
    —— 4-Carbamoyloxymethyl-4-methyl-2-<4-methoxy-phenyl>-Δ<sup>2</sup>-oxazolin 100616-35-1 C13H16N2O4
    4-Carbamoyloxymethyl-4-methyl-2-<4-methoxy-phenyl>-Δ<sup>2</sup>-oxazolin
    —— 4-methyl-2-phenylethynyl-thiazole-5-carboxylic acid cyclopentylamide 1290133-47-9 C18H18N2OS
    4-methyl-2-phenylethynyl-thiazole-5-carboxylic acid cyclopentylamide
    —— 4-{2-[2-(4-chloro-phenyl)-2H-indazol-3-yl]-2-cyclohexyl-acetylamino}-3-fluoro-benzoic acid ethyl ester 1219496-37-3 C30H29ClFN3O3
    4-{2-[2-(4-chloro-phenyl)-2H-indazol-3-yl]-2-cyclohexyl-acetylamino}-3-fluoro-benzoic acid ethyl ester
    —— 4-N-(3-aminopropyl)-6-[5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-4-N-phenylpyrimidine-2,4-diamine 1374420-44-6 C24H25N9
    4-N-(3-aminopropyl)-6-[5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-4-N-phenylpyrimidine-2,4-diamine
    —— 4-{[4'-(2-benzyl-1-benzofuran-3-yl)biphenyl-4-yl]oxy}butanoic acid 796739-32-7 C31H26O4
    4-{[4'-(2-benzyl-1-benzofuran-3-yl)biphenyl-4-yl]oxy}butanoic acid
    —— 4-[(1E)-3-Hydroxy-3-propyltriaz-1-en-1-yl]benzene-1-sulfonamide 85385-53-1 C9H14N4O3S
    4-[(1E)-3-Hydroxy-3-propyltriaz-1-en-1-yl]benzene-1-sulfonamide
    —— 4-Oxo-3-[2-(4-oxo-2-sulfanylidene-1,3-thiazolidin-5-yl)hydrazinylidene]cyclohexa-1,5-diene-1-sulfonic acid 51103-50-5 C9H7N3O5S3
    4-Oxo-3-[2-(4-oxo-2-sulfanylidene-1,3-thiazolidin-5-yl)hydrazinylidene]cyclohexa-1,5-diene-1-sulfonic acid
    —— 4-dimethylamino-benzaldehyde 4-(3,4-dimethoxy-phenethyl)-thiosemicarbazone 53068-33-0 C20H26N4O2S
    4-dimethylamino-benzaldehyde 4-(3,4-dimethoxy-phenethyl)-thiosemicarbazone
    —— ((4-CN-C6H4CH2)3Sn)2(2,5-pyridinedicarboxylate) 942499-51-6 C55H39N7O4Sn2
    ((4-CN-C6H4CH2)3Sn)2(2,5-pyridinedicarboxylate)
    —— 4-(2-chloroethoxy)phenyl 3,5-di-O-benzoyl-2-O-[2-O-triisopropylsilyl-β-D-arabinofuranosyl]-α-D-arabinofuranoside 1621691-73-3 C41H53ClO12Si
    4-(2-chloroethoxy)phenyl 3,5-di-O-benzoyl-2-O-[2-O-triisopropylsilyl-β-D-arabinofuranosyl]-α-D-arabinofuranoside
    —— 4-[Dimethylamino-(3-fluorophenyl)-methyl]-cyclohexanone oxime 944318-47-2 C15H21FN2O
    4-[Dimethylamino-(3-fluorophenyl)-methyl]-cyclohexanone oxime
    —— 4-(benzyloxy)-8-bromoquinoline 1391932-43-6 C16H12BrNO
    4-(benzyloxy)-8-bromoquinoline
    —— 4-methoxy-1-pent-4-enylpyridin-2-one 108279-37-4 C11H15NO2
    4-methoxy-1-pent-4-enylpyridin-2-one
    —— 4-<(1E,2E)-1-Methyl-3-phenyl-3-phenylthio-2-propenyliden>morpholinium-trifluormethansulfonat 121441-72-3 CF3O3S*C20H22NOS
    4-<(1E,2E)-1-Methyl-3-phenyl-3-phenylthio-2-propenyliden>morpholinium-trifluormethansulfonat
    —— 4-Chloro-2,6-dicyclohexyl-3,5-dimethyl-phenol 94867-75-1 C20H29ClO
    4-Chloro-2,6-dicyclohexyl-3,5-dimethyl-phenol
    —— 4-[4-(1H-indazol-3-yl)-1H-1,2,3-triazol-1-yl]-N-[2-(1-methylpyrrolidin-2-yl)ethyl]benzamide 1383703-10-3 C23H25N7O
    4-[4-(1H-indazol-3-yl)-1H-1,2,3-triazol-1-yl]-N-[2-(1-methylpyrrolidin-2-yl)ethyl]benzamide
    —— 4-(1-hydroxybutyl)-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-carbonitrile 1383802-02-5 C18H16F3NO
    4-(1-hydroxybutyl)-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-carbonitrile
    —— [4-[2,4-difluoro-3-(trifluoromethyl)phenyl]-2-{[(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)acetyl]imino}-1,3-thiazol-3(2H)-yl]methyl N-(tert-butoxycarbonyl)-L-valinate 1383139-03-4 C31H32F5N5O7S2
    [4-[2,4-difluoro-3-(trifluoromethyl)phenyl]-2-{[(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)acetyl]imino}-1,3-thiazol-3(2H)-yl]methyl N-(tert-butoxycarbonyl)-L-valinate
    —— 4-[3-(6-amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-methoxy-benzoic acid methyl ester 1253055-78-5 C23H21N3O3
    4-[3-(6-amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-methoxy-benzoic acid methyl ester
    —— 4-[3-(6-amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-chloro-benzoic acid 1253055-76-3 C21H16ClN3O2
    4-[3-(6-amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-chloro-benzoic acid
    —— 4-hydroxy-4-methyl-3-phenyl-1-oxa-3-aza-spiro[4.5]decan-2-one 29199-97-1 C15H19NO3
    4-hydroxy-4-methyl-3-phenyl-1-oxa-3-aza-spiro[4.5]decan-2-one
    —— 4,6-Diazido-4,6-didesoxy-1,2-O-isopropyliden-α-D-glucopyranose 81058-36-8 C9H14N6O4
    4,6-Diazido-4,6-didesoxy-1,2-O-isopropyliden-α-D-glucopyranose
    —— 4-((1R,5S,7R)-5-(7-(benzyloxy)heptyl)-6,8-dioxaspiro[bicyclo[3.2.1]octane-3,2'-[1,3]dithiane]-7-yl)-1-butanol 1184585-85-0 C27H42O4S2
    4-((1R,5S,7R)-5-(7-(benzyloxy)heptyl)-6,8-dioxaspiro[bicyclo[3.2.1]octane-3,2'-[1,3]dithiane]-7-yl)-1-butanol
    —— 4-trifluoromethanesulfonamidyl prolinol tert-butyldiphenylsilyl ether 1159114-50-7 C22H29F3N2O3SSi
    4-trifluoromethanesulfonamidyl prolinol tert-butyldiphenylsilyl ether
    —— 4-(8-{[(3E)-5-aminopent-3-en-1-yl]amino}-6-phenylimidazo[1,2-a]pyrazin-3-yl)-N-cyclopropylbenzamide 1383119-70-7 C27H28N6O
    4-(8-{[(3E)-5-aminopent-3-en-1-yl]amino}-6-phenylimidazo[1,2-a]pyrazin-3-yl)-N-cyclopropylbenzamide
    —— 4-bromomethyl-5-(3-methoxy-phenyl)-oxazole 1383575-24-3 C11H10BrNO2
    4-bromomethyl-5-(3-methoxy-phenyl)-oxazole
    —— 4-(6-chloroindol-1-yl)-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine 333727-83-6 C20H18ClN5O3
    4-(6-chloroindol-1-yl)-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine