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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Phenylcarbamimidoylsulfanyl-benzoic acid ethyl ester 28276-23-5 C16H16N2O2S
    4-Phenylcarbamimidoylsulfanyl-benzoic acid ethyl ester
    —— (4-oxo-2-phenyl-thiazolidin-3-yl)-urea 99056-24-3 C10H11N3O2S
    (4-oxo-2-phenyl-thiazolidin-3-yl)-urea
    —— 4-((1R,2S,3S)-3-azido-1,2-bis(benzyloxy)-4-(((2S,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)butyl)-1-(4-hexylbenzyl)-1H-pyrazole 1354328-13-4 C68H75N5O8
    4-((1R,2S,3S)-3-azido-1,2-bis(benzyloxy)-4-(((2S,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)butyl)-1-(4-hexylbenzyl)-1H-pyrazole
    —— (4-ethoxycarbonyl-benzyl)-malonic acid diethyl ester 80305-93-7 C17H22O6
    (4-ethoxycarbonyl-benzyl)-malonic acid diethyl ester
    —— 4-tert-butyl-5-[4-(benzothiazol-2-yl)-3-methoxyphenyl]-3,3-dimethyl-2,3-dihydrofuran 1225266-03-4 C24H27NO2S
    4-tert-butyl-5-[4-(benzothiazol-2-yl)-3-methoxyphenyl]-3,3-dimethyl-2,3-dihydrofuran
    —— 4′-ethyl-biphenyl-2-methanol 1638843-60-3 C15H16O
    4′-ethyl-biphenyl-2-methanol
    —— 4-acetyl-2-chloro-3-<hydroxy<2-(1,4-dimethoxynaphthyl)>methyl>pyridine ethylene glycol ketal 117068-97-0 C22H22ClNO5
    4-acetyl-2-chloro-3-<hydroxy<2-(1,4-dimethoxynaphthyl)>methyl>pyridine ethylene glycol ketal
    —— 4-Chloro-9-Tosylaminopyrido[3',2':4,5]Pyrrolo[1,2-c]Pyrimidine 397247-86-8 C17H13ClN4O2S
    4-Chloro-9-Tosylaminopyrido[3',2':4,5]Pyrrolo[1,2-c]Pyrimidine
    —— 4-(2-ethylhexyl)-4-octyl-2H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6(4H)-dione 1423124-63-3 C25H36O2S2
    4-(2-ethylhexyl)-4-octyl-2H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6(4H)-dione
    —— 4-[p-(β-benzamido-ethyl)-benzenesulfonyl]-1.1-(γ-isopropoxy-pentamethylene)-semicarbazide 14665-23-7 C24H32N4O5S
    4-[p-(β-benzamido-ethyl)-benzenesulfonyl]-1.1-(γ-isopropoxy-pentamethylene)-semicarbazide
    —— 4-[2,4-dinitro-6-(trifluoromethyl)phenyl]-1-(4-methoxybenzyl)-1H-1,2,3-triazole 1206794-48-0 C17H12F3N5O5
    4-[2,4-dinitro-6-(trifluoromethyl)phenyl]-1-(4-methoxybenzyl)-1H-1,2,3-triazole
    —— 4-Ethyl-6,7-dimethyl-4H-1-oxa-4,5,8-triaza-anthracen-3-one 138842-00-9 C14H15N3O2
    4-Ethyl-6,7-dimethyl-4H-1-oxa-4,5,8-triaza-anthracen-3-one
    —— 4-[4-(Acetyl-methyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-N-[1-(4-fluoro-3-trifluoromethyl-phenyl)-ethyl]-2-methyl-butyramide 1131738-74-3 C28H33Cl2F4N3O2
    4-[4-(Acetyl-methyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-N-[1-(4-fluoro-3-trifluoromethyl-phenyl)-ethyl]-2-methyl-butyramide
    —— 4-chlorobenzaldehyde N-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)thiosemicarbazone 1426395-15-4 C22H26ClN3O9S
    4-chlorobenzaldehyde N-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)thiosemicarbazone
    —— 4-(4-fluorophenylsulfonyl)-6-(5-phenyl-1H-imidazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]thiazine 1131456-54-6 C23H18FN3O2S2
    4-(4-fluorophenylsulfonyl)-6-(5-phenyl-1H-imidazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]thiazine
    —— 4-benzofuran-2-ylmethyl-piperazine-1-carboxylic acid benzo[d]isoxazol-3-ylamide 1093210-34-4 C21H20N4O3
    4-benzofuran-2-ylmethyl-piperazine-1-carboxylic acid benzo[d]isoxazol-3-ylamide
    —— 4-[3-(3-bromophenoxy)benzyl]-N-pyrazin-2-ylpiperazine-1-carboxamide 1093211-75-6 C22H22BrN5O2
    4-[3-(3-bromophenoxy)benzyl]-N-pyrazin-2-ylpiperazine-1-carboxamide
    —— 4-(1-Methyl-1,2,3,6-tetrahydro-pyridin-4-ylmethyl)-phenol 130407-11-3 C13H17NO
    4-(1-Methyl-1,2,3,6-tetrahydro-pyridin-4-ylmethyl)-phenol
    —— 4,4,4-Trifluoro-2-methyl-3-trifluoromethyl-but-2-enoic acid 13889-89-9 C6H4F6O2
    4,4,4-Trifluoro-2-methyl-3-trifluoromethyl-but-2-enoic acid
    —— 4-bromo-1-(2-methoxyethyl)-1H-pyrazolo[3,4-c]pyridine 1033532-59-0 C9H10BrN3O
    4-bromo-1-(2-methoxyethyl)-1H-pyrazolo[3,4-c]pyridine
    —— 4-Morpholin-4-ylmethyl-thiazol-2-ol 51741-33-4 C8H12N2O2S
    4-Morpholin-4-ylmethyl-thiazol-2-ol
    —— 4-(3,5-dimethoxy-phenyl)-3-methyl-4-oxo-butyric acid 17103-73-0 C13H16O5
    4-(3,5-dimethoxy-phenyl)-3-methyl-4-oxo-butyric acid
    —— (4R,4aR,7R,7aR,12bS,14S)-N-(tert-butyl)-3-(cyclopropylmethyl)-7,9-dimethoxy-1,2,3,4,7,7a-hexahydro-7,4a-ethano-4,12-methanobenzofuro[3,2-e]isoquinoline-14-carboxamide 742104-58-1 C29H38N2O4
    (4R,4aR,7R,7aR,12bS,14S)-N-(tert-butyl)-3-(cyclopropylmethyl)-7,9-dimethoxy-1,2,3,4,7,7a-hexahydro-7,4a-ethano-4,12-methanobenzofuro[3,2-e]isoquinoline-14-carboxamide
    —— 4-benzyloxy-6-iodo-quinazoline 848841-60-1 C15H11IN2O
    4-benzyloxy-6-iodo-quinazoline
    —— 4-{[(3-Amino-propyl)-propyl-amino]-methyl}-2-methoxy-phenol 874813-68-0 C14H24N2O2
    4-{[(3-Amino-propyl)-propyl-amino]-methyl}-2-methoxy-phenol
    —— (+)-4,9-dihydro-9-[(+)-isopinocampheyloxymethyl]-3-methyl-4-[(4-methyl-1-piperazinyl)-acetyl]-10H-thieno[3,4-b][1,5]benzodiazepin-10-one maleate 136733-90-9 C4H4O4*C30H40N4O3S
    (+)-4,9-dihydro-9-[(+)-isopinocampheyloxymethyl]-3-methyl-4-[(4-methyl-1-piperazinyl)-acetyl]-10H-thieno[3,4-b][1,5]benzodiazepin-10-one maleate
    —— 4'-cyano-6-methylbiphenyl-3-carboxylic acid biphenyl-4-ylamide 956698-26-3 C27H20N2O
    4'-cyano-6-methylbiphenyl-3-carboxylic acid biphenyl-4-ylamide
    —— 4-bromo-2-(3,3-dimethyl-2-oxobutyl)phenyl N,N,N',N'-tetramethyldiamidophosphate 1019334-09-8 C16H26BrN2O3P
    4-bromo-2-(3,3-dimethyl-2-oxobutyl)phenyl N,N,N',N'-tetramethyldiamidophosphate
    —— 4-Hydroxy-1-(2-methoxy-benzenesulfonyl)-piperidine-4-carboxylic acid (4-tert-butyl-phenyl)-amide 1262986-81-1 C23H30N2O5S
    4-Hydroxy-1-(2-methoxy-benzenesulfonyl)-piperidine-4-carboxylic acid (4-tert-butyl-phenyl)-amide
    —— 4-Chloro-1-(2-phenylethynyl)-2-prop-1-en-2-ylbenzene 1259017-33-8 C17H13Cl
    4-Chloro-1-(2-phenylethynyl)-2-prop-1-en-2-ylbenzene
    —— 4-(3,3-dimethyl-6-(4-morpholinyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)-5,7-difluoro-3-methyl-2-((E)-2-phenylethenyl)quinoline 1259513-89-7 C31H30F2N4O
    4-(3,3-dimethyl-6-(4-morpholinyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)-5,7-difluoro-3-methyl-2-((E)-2-phenylethenyl)quinoline
    —— 4-(2,5-difluoro-phenoxy)-piperidine-1-carboxylic acid (2-methyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-amide 1266245-77-5 C17H18F2N4O3
    4-(2,5-difluoro-phenoxy)-piperidine-1-carboxylic acid (2-methyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-amide
    —— 4-(2-Benzyl-benzoyl)-1-tert-butoxycarbonylamino-5-hydroxy-2-methyl-5-trifluoromethyl-4,5-dihydro-1H-pyrrole-3-carboxylic acid methyl ester 154708-58-4 C27H29F3N2O6
    4-(2-Benzyl-benzoyl)-1-tert-butoxycarbonylamino-5-hydroxy-2-methyl-5-trifluoromethyl-4,5-dihydro-1H-pyrrole-3-carboxylic acid methyl ester
    —— 4-nitro-benzoyl hypoiodite 193750-58-2 C7H4INO4
    4-nitro-benzoyl hypoiodite
    —— 4-Methyl-2,3,4-trichlorotetrahydropyran 103596-48-1 C6H9Cl3O
    4-Methyl-2,3,4-trichlorotetrahydropyran
    —— 4-hydroxy-3,5,6-trimethyl-quinoline-2-carboxylic acid 855633-90-8 C13H13NO3
    4-hydroxy-3,5,6-trimethyl-quinoline-2-carboxylic acid
    —— 4-methyl-N-(2-(1-ethyl-2-methylbut-1-enyl)-phenyl)benzenesulfinamide 138850-20-1 C20H25NOS
    4-methyl-N-(2-(1-ethyl-2-methylbut-1-enyl)-phenyl)benzenesulfinamide
    —— 4-(2-chlorophenyl)-7-methylquinolin-2(1H)-one 1361194-55-9 C16H12ClNO
    4-(2-chlorophenyl)-7-methylquinolin-2(1H)-one
    —— 4-(4-(3-chlorobenzyloxy)-3-chlorophenylamino)-7-(1-methylpiperidin-4-yl-oxy)-6-nitroquinoline-3-carbonitrile 1351943-23-1 C29H25Cl2N5O4
    4-(4-(3-chlorobenzyloxy)-3-chlorophenylamino)-7-(1-methylpiperidin-4-yl-oxy)-6-nitroquinoline-3-carbonitrile
    —— 4-amino-5-methyl-2-[3-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-1-yl]-5-(pyridin-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350852-68-4 C23H18F5N7O
    4-amino-5-methyl-2-[3-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-1-yl]-5-(pyridin-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— (4aR,6S,7aS)-6-Allyloxy-2,2-dimethyl-dihydro-furo[3,2-d][1,3]dioxin-7-one 142329-39-3 C11H16O5
    (4aR,6S,7aS)-6-Allyloxy-2,2-dimethyl-dihydro-furo[3,2-d][1,3]dioxin-7-one
    —— 4-Benzyl-piperazine-1-carboxylic acid (4-isothiocyanato-phenyl)-amide 78721-74-1 C19H20N4OS
    4-Benzyl-piperazine-1-carboxylic acid (4-isothiocyanato-phenyl)-amide
    —— 4-p-tolyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid 1041429-93-9 C15H15NO2
    4-p-tolyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid
    —— 4-piperidin-1-yl-N-[5-[2-(trifluoromethoxy)phenyl]-1H-pyrazol-3-yl]butanamide 1040721-34-3 C19H23F3N4O2
    4-piperidin-1-yl-N-[5-[2-(trifluoromethoxy)phenyl]-1H-pyrazol-3-yl]butanamide
    —— 4-(4-hydroxy-4-(2-methylbenzyl)-1-piperidinyl)benzonitrile 870812-50-3 C20H22N2O
    4-(4-hydroxy-4-(2-methylbenzyl)-1-piperidinyl)benzonitrile
    —— 4'-[({1-[3-(1-methylethyl)-1,2,4-oxadiazol-5-yl]-4-piperidinyl}methyl)oxy]-N-(phenylmethyl)-4-biphenylcarboxamide 1032822-26-6 C31H34N4O3
    4'-[({1-[3-(1-methylethyl)-1,2,4-oxadiazol-5-yl]-4-piperidinyl}methyl)oxy]-N-(phenylmethyl)-4-biphenylcarboxamide
    —— (4-Chloro-phenyl)-(4-fluoro-3-trifluoromethyl-phenoxy)-acetic acid 61721-12-8 C15H9ClF4O3
    (4-Chloro-phenyl)-(4-fluoro-3-trifluoromethyl-phenoxy)-acetic acid
    —— 4-acetylphenyl stearate 18099-68-8 C26H42O3
    4-acetylphenyl stearate
    —— 4-(4-(1,1'-biphenyl-2-ylmethyl)-4-methoxy-1-piperidinyl)-N'-((4-fluoro-3-nitrophenyl)sulfonyl)benzenecarboximidamide 870813-04-0 C32H31FN4O5S
    4-(4-(1,1'-biphenyl-2-ylmethyl)-4-methoxy-1-piperidinyl)-N'-((4-fluoro-3-nitrophenyl)sulfonyl)benzenecarboximidamide
    —— 4-(3,5-Dinitrobenzoyl)benzoic acid 500293-69-6 C14H8N2O7
    4-(3,5-Dinitrobenzoyl)benzoic acid