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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{5-[2-(3,4-dimethoxy-phenyl)-imidazo[2,1-b][1,3,4]thiadiazol-5-yl]-pyrimidin-2-yl}-piperazine-1-carboxylic acid tert-butyl ester 1246372-67-7 C25H29N7O4S
    4-{5-[2-(3,4-dimethoxy-phenyl)-imidazo[2,1-b][1,3,4]thiadiazol-5-yl]-pyrimidin-2-yl}-piperazine-1-carboxylic acid tert-butyl ester
    —— 4,6-dimethyl-2-(phenylthiomethyl)-2,3-dihydrobenzofuran 126707-92-4 C17H18OS
    4,6-dimethyl-2-(phenylthiomethyl)-2,3-dihydrobenzofuran
    —— 4-({4-[(4-tert-butoxycarbonylamino-1-methyl-1H-imidazole-2-carbonyl)amino]-1-methyl-1H-imidazole-2-carbonyl}amino)-1-methyl-1H-imidazole-2-carboxylic acid ethyl ester 292071-81-9 C22H29N9O6
    4-({4-[(4-tert-butoxycarbonylamino-1-methyl-1H-imidazole-2-carbonyl)amino]-1-methyl-1H-imidazole-2-carbonyl}amino)-1-methyl-1H-imidazole-2-carboxylic acid ethyl ester
    —— 4,7,9-Trioxabicyclo<4.2.1>nonan 62759-61-9 C6H10O3
    4,7,9-Trioxabicyclo<4.2.1>nonan
    —— 4,6-dichloro-3-methyl-1-(2-pyridinyl)-1H-pyrazolo[3,4-b]quinoline 364725-85-9 C16H10Cl2N4
    4,6-dichloro-3-methyl-1-(2-pyridinyl)-1H-pyrazolo[3,4-b]quinoline
    —— 4-(4-Isopropylbenzylamino)-benzoesaeure 64518-46-3 C17H19NO2
    4-(4-Isopropylbenzylamino)-benzoesaeure
    —— (±)-4,4-difluoro-3-(5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)butanehydrazide 1616708-25-8 C11H14F2N4O
    (±)-4,4-difluoro-3-(5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)butanehydrazide
    —— 4-Methyl-4-vinyl-[1,3]dioxan 1193-41-5 C7H12O2
    4-Methyl-4-vinyl-[1,3]dioxan
    —— [4-(5-Phenyl-isoxazol-3-yl)-phenyl]-acetic acid methyl ester 78868-47-0 C18H15NO3
    [4-(5-Phenyl-isoxazol-3-yl)-phenyl]-acetic acid methyl ester
    —— 4-benzyloxy-3-[(E)-2-phenylvinyl]indole 770745-56-7 C23H19NO
    4-benzyloxy-3-[(E)-2-phenylvinyl]indole
    —— 4-cyano-3-(2,4-dimethoxybenzyl)-1-(1-methyl-3-indolyl)-5-[1-((2R)-1-tert-butoxycarbonyl-2-pyrrolidinylmethyl)-3-indolyl]-2,3-dihydroimidazol-2-one 255372-16-8 C40H42N6O5
    4-cyano-3-(2,4-dimethoxybenzyl)-1-(1-methyl-3-indolyl)-5-[1-((2R)-1-tert-butoxycarbonyl-2-pyrrolidinylmethyl)-3-indolyl]-2,3-dihydroimidazol-2-one
    —— 4-Pentenal, 2-(3-chloropropyl)- 79228-14-1 C8H13ClO
    4-Pentenal, 2-(3-chloropropyl)-
    —— (4S,7S,10S,2’R)-10-benzyoxycarbonylamino-1<sup>1</sup>,2<sup>1</sup>-bis-methoxy-7-[3’-azido-2’-(tert-butyldimethyl-silyloxy)propyl]-5,8-diaza-6,9-dioxo-1,2(4,2)-dibenzenacycloundecaphane-4-methyl carboxylate 1095089-51-2 C40H52N6O9Si
    (4S,7S,10S,2’R)-10-benzyoxycarbonylamino-1<sup>1</sup>,2<sup>1</sup>-bis-methoxy-7-[3’-azido-2’-(tert-butyldimethyl-silyloxy)propyl]-5,8-diaza-6,9-dioxo-1,2(4,2)-dibenzenacycloundecaphane-4-methyl carboxylate
    —— 4-[(4-tert-butoxycarbonylamino-1-methyl-1H-imidazole-2-carbonyl)amino]-1-methyl-1H-imidazole-2-carboxylic acid ethyl ester 292070-63-4 C17H24N6O5
    4-[(4-tert-butoxycarbonylamino-1-methyl-1H-imidazole-2-carbonyl)amino]-1-methyl-1H-imidazole-2-carboxylic acid ethyl ester
    —— 4-phenyl-1-(p-fluorophenyl)-3-(p-methoxybenzoyl)-1,4-dihydropyridine 1134193-10-4 C25H20FNO2
    4-phenyl-1-(p-fluorophenyl)-3-(p-methoxybenzoyl)-1,4-dihydropyridine
    —— 4-methoxy-1-(p-tolylsulfonyl)indole-3-carboxaldehyde 217488-99-8 C17H15NO4S
    4-methoxy-1-(p-tolylsulfonyl)indole-3-carboxaldehyde
    —— 4-[(4-tert-butoxycarbonylamino-1-methyl-1H-imidazole-2-carbonyl)-amino]-1-methyl-1H-imidazole-2-carboxylic acid methyl ester 500903-68-4 C16H22N6O5
    4-[(4-tert-butoxycarbonylamino-1-methyl-1H-imidazole-2-carbonyl)-amino]-1-methyl-1H-imidazole-2-carboxylic acid methyl ester
    —— (4,7-dichloro-5-hydroxy-benzofuran-3-yl)-(4-methoxy-phenyl)-methanone 1254339-22-4 C16H10Cl2O4
    (4,7-dichloro-5-hydroxy-benzofuran-3-yl)-(4-methoxy-phenyl)-methanone
    —— 4-Ethyl-3,4-dimethylcyclohexanon 17429-42-4 C10H18O
    4-Ethyl-3,4-dimethylcyclohexanon
    —— (4-methoxyphenyl)(1H-1,2,3-triazol-4-yl)methanone 5955-97-5 C10H9N3O2
    (4-methoxyphenyl)(1H-1,2,3-triazol-4-yl)methanone
    —— 4-phenyl-1-(m-chlorophenyl)-3-(p-methoxybenzoyl)-1,4-dihydropyridine 1134193-05-7 C25H20ClNO2
    4-phenyl-1-(m-chlorophenyl)-3-(p-methoxybenzoyl)-1,4-dihydropyridine
    —— 4-(5-nitro-1H-benzo[d]imidazol-2-yl)benzenaminium chloride 1385694-71-2 C13H10N4O2*ClH
    4-(5-nitro-1H-benzo[d]imidazol-2-yl)benzenaminium chloride
    —— 4-hydroxy-2-methylsulfanylquinoline-3-carboxylic acid ethyl ester 20856-25-1 C13H13NO3S
    4-hydroxy-2-methylsulfanylquinoline-3-carboxylic acid ethyl ester
    —— 4-hydroxysalicylaldehyde-2-pyridylhydrazone —— C12H11N3O2
    4-hydroxysalicylaldehyde-2-pyridylhydrazone
    —— 4-hydroxy-2-(methylthio)quinoline-3-carboxylic acid 873054-99-0 C11H9NO3S
    4-hydroxy-2-(methylthio)quinoline-3-carboxylic acid
    —— 4-Tetradecylpropionate 959101-11-2 C17H34O2
    4-Tetradecylpropionate
    —— 4-Chloro-3-isopropyl-1-(2-pyridinyl)-1H-pyrazolo[3,4-b]quinoline 364726-86-3 C18H15ClN4
    4-Chloro-3-isopropyl-1-(2-pyridinyl)-1H-pyrazolo[3,4-b]quinoline
    —— 4-hydroxy-4-methyl-3-(pyridin-2-ylamino)-tetrahydropyrimidine-2(1H)-thione 1189376-70-2 C10H14N4OS
    4-hydroxy-4-methyl-3-(pyridin-2-ylamino)-tetrahydropyrimidine-2(1H)-thione
    —— 4-amino-3-cyano-N-cyanoacetylacetophenone 821009-96-5 C12H9N3O2
    4-amino-3-cyano-N-cyanoacetylacetophenone
    —— 4-Hydroxy-4-methyl-2-(3-nitro-phenyl)-6-oxo-cyclohexane-1,3-dicarboxylic acid dimethyl ester 142592-09-4 C17H19NO8
    4-Hydroxy-4-methyl-2-(3-nitro-phenyl)-6-oxo-cyclohexane-1,3-dicarboxylic acid dimethyl ester
    —— 4,5-dimethoxy-2-[[3-methyl-1-(2-pyridinyl)-1H-pyrazol-5-yl]amino]benzoic acid 364727-71-9 C18H18N4O4
    4,5-dimethoxy-2-[[3-methyl-1-(2-pyridinyl)-1H-pyrazol-5-yl]amino]benzoic acid
    —— 4-Diethoxymethyl-pyridine-2-carboximidic acid ethyl ester 145276-38-6 C13H20N2O3
    4-Diethoxymethyl-pyridine-2-carboximidic acid ethyl ester
    —— 4-Ethoxy-5-methylcarbamoylpyridin-2-ylmethyl methanesulfonate 1005514-97-5 C11H16N2O5S
    4-Ethoxy-5-methylcarbamoylpyridin-2-ylmethyl methanesulfonate
    —— 4-ethoxy-6-hydroxymethyl-N-methylnicotinamide 1005514-95-3 C10H14N2O3
    4-ethoxy-6-hydroxymethyl-N-methylnicotinamide
    —— 4,5-bis[2-(ethyloxycarbonyl)propyl]-1,2-bis(trifluoromethanesulfonyloxy)benzene 255822-14-1 C20H24F6O10S2
    4,5-bis[2-(ethyloxycarbonyl)propyl]-1,2-bis(trifluoromethanesulfonyloxy)benzene
    —— 4-[Ethylethanolamino]-1,2-naphthoquinone 25107-75-9 C14H15NO3
    4-[Ethylethanolamino]-1,2-naphthoquinone
    —— 4,5-dimethylcyclopentane-1,3-dione 35029-05-1 C7H10O2
    4,5-dimethylcyclopentane-1,3-dione
    —— 4,5-bis[2-(ethyloxycarbonyl)propyl]-1,2-di-O-cyclohexylidenecatechol 255822-12-9 C24H34O6
    4,5-bis[2-(ethyloxycarbonyl)propyl]-1,2-di-O-cyclohexylidenecatechol
    —— 4-O-Carboxypropyl-hesperetin-dihydrochalcon 62917-60-6 C20H22O8
    4-O-Carboxypropyl-hesperetin-dihydrochalcon
    —— 4-[(4-amino-2-ethyl-2H-pyrazolo[3,4-c]quinolin-1-yl)methyl]piperidin-4-ol 912442-16-1 C18H23N5O
    4-[(4-amino-2-ethyl-2H-pyrazolo[3,4-c]quinolin-1-yl)methyl]piperidin-4-ol
    —— 4-(2-(N,4-dimethylphenylsulfonamido)-N-((3'-(methoxycarbonyl)terphenyl-4-yl)methyl)acetamido)-2-hydroxybenzoic acid 1331747-64-8 C38H34N2O8S
    4-(2-(N,4-dimethylphenylsulfonamido)-N-((3'-(methoxycarbonyl)terphenyl-4-yl)methyl)acetamido)-2-hydroxybenzoic acid
    —— 4-(dimethoxymethylsilyl)phenylacetylene 352543-08-9 C11H14O2Si
    4-(dimethoxymethylsilyl)phenylacetylene
    —— 4-Hydroxy-2-(4-methoxy-phenyl)-4-methyl-6-oxo-cyclohexane-1,3-dicarboxylic acid dimethyl ester 142592-11-8 C18H22O7
    4-Hydroxy-2-(4-methoxy-phenyl)-4-methyl-6-oxo-cyclohexane-1,3-dicarboxylic acid dimethyl ester
    —— 4-Anilino-1-benzylpiperidin-4-carbonsaeuresaeurepropylester-oxalat 61085-63-0 C2H2O4*C22H28N2O2
    4-Anilino-1-benzylpiperidin-4-carbonsaeuresaeurepropylester-oxalat
    —— 4-[1-(4-fluorophenyl)-1H-indazol-5-yl]-N-phenyl-3-(trifluoromethyl)benzenesulfonamide 1229096-37-0 C26H17F4N3O2S
    4-[1-(4-fluorophenyl)-1H-indazol-5-yl]-N-phenyl-3-(trifluoromethyl)benzenesulfonamide
    —— 4-Decene, 2-methyl- 695196-83-9 C11H22
    4-Decene, 2-methyl-
    —— 4-chloro-3-ethyl-1-(2-pyridinyl)-1H-pyrazolo[3,4-b]quinoline 364726-83-0 C17H13ClN4
    4-chloro-3-ethyl-1-(2-pyridinyl)-1H-pyrazolo[3,4-b]quinoline
    —— 4,4-dimethylcyclohex-1-ene-1-carbonitrile 959024-20-5 C9H13N
    4,4-dimethylcyclohex-1-ene-1-carbonitrile
    —— 4-[5-(4-chloro-phenyl)-pyridin-2-yl]-2-methyl-but-3-yn-2-ol 690266-82-1 C16H14ClNO
    4-[5-(4-chloro-phenyl)-pyridin-2-yl]-2-methyl-but-3-yn-2-ol
    —— 4-Methylundec-3-ene 74630-68-5 C12H24
    4-Methylundec-3-ene