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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-N-{1-[(3-methyl-1H-indol-2-yl)methyl]-4-piperidinyl}-3,5-bis(methyloxy)benzamide 1206885-40-6 C25H31N3O3
    4-methyl-N-{1-[(3-methyl-1H-indol-2-yl)methyl]-4-piperidinyl}-3,5-bis(methyloxy)benzamide
    —— 4-[2-(4-acetylamino-phenylamino)-[1,2,4]triazolo[1,5-a]pyridin-8-yl]-N-(2-phenoxy-ethyl)-benzamide 1206637-21-9 C29H26N6O3
    4-[2-(4-acetylamino-phenylamino)-[1,2,4]triazolo[1,5-a]pyridin-8-yl]-N-(2-phenoxy-ethyl)-benzamide
    —— 4'-[2-[[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]-amino]ethoxy]-N-[(3-hydroxypropyl)sulfonyl]-3-isopropoxy-4-biphenylcarboxamide hydrochloride 881407-80-3 C29H35ClN2O7S*ClH
    4'-[2-[[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]-amino]ethoxy]-N-[(3-hydroxypropyl)sulfonyl]-3-isopropoxy-4-biphenylcarboxamide hydrochloride
    —— 4-Cyano-4-(2-nitro-phenyl)-heptanedinitrile 92150-13-5 C14H12N4O2
    4-Cyano-4-(2-nitro-phenyl)-heptanedinitrile
    —— 4-Chloracetamino-5-chlor-1-phenyl-pyridazin-6-on 3708-01-8 C12H9Cl2N3O2
    4-Chloracetamino-5-chlor-1-phenyl-pyridazin-6-on
    —— (4,5-dimethoxy-2-nitro-phenyl)-acetic acid-(2,3-dimethoxy-phenethylamide) 876479-47-9 C20H24N2O7
    (4,5-dimethoxy-2-nitro-phenyl)-acetic acid-(2,3-dimethoxy-phenethylamide)
    —— (4,6,10-triacetyloxy-9-ethyl-5,12-dioxo-7,8-dihydrotetracen-2-yl) acetate 92838-37-4 C28H24O10
    (4,6,10-triacetyloxy-9-ethyl-5,12-dioxo-7,8-dihydrotetracen-2-yl) acetate
    —— 4-amino-6-chloro-benzene-1,3-disulfonic acid bis-cyanoamide 90002-11-2 C8H6ClN5O4S2
    4-amino-6-chloro-benzene-1,3-disulfonic acid bis-cyanoamide
    —— 4'-butoxybiphenyl-4-carbaldehyde oxime 915723-22-7 C17H19NO2
    4'-butoxybiphenyl-4-carbaldehyde oxime
    —— 4-benzyl-6-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-7-hydroxy-2-(methylsulfanyl)[1,3]thiazolo[4,5-b]pyridin-5(4H)-one sodium salt 686267-25-4 C21H15N4O4S3*Na
    4-benzyl-6-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-7-hydroxy-2-(methylsulfanyl)[1,3]thiazolo[4,5-b]pyridin-5(4H)-one sodium salt
    —— (4-fluoro-phenyl)-[1-(2-ethoxy-3-phenoxy-propyl)-piperidin-4-yl]-methanone hydrocloride 666858-65-7 C23H28FNO3*ClH
    (4-fluoro-phenyl)-[1-(2-ethoxy-3-phenoxy-propyl)-piperidin-4-yl]-methanone hydrocloride
    —— 4-(3-aminoazetidin-1-yl)-N-[(2R)-tetrahydrofuran-2-ylmethyl]pyrimidin-2-amine 1201173-02-5 C12H19N5O
    4-(3-aminoazetidin-1-yl)-N-[(2R)-tetrahydrofuran-2-ylmethyl]pyrimidin-2-amine
    —— 4-[[(5S,6R,9S)-6-(4-hydroxy-3-methoxyphenyl)-2,2-dimethyl-1,3,7-trioxaspiro[4.4]nonan-9-yl]methyl]-2-methoxyphenol 126882-60-8 C23H28O7
    4-[[(5S,6R,9S)-6-(4-hydroxy-3-methoxyphenyl)-2,2-dimethyl-1,3,7-trioxaspiro[4.4]nonan-9-yl]methyl]-2-methoxyphenol
    —— (4R,S(S))-ethyl N-(tert-butylsulfinyl)-4-amino-2-methylene-4-phenylbutanoate 1303571-89-2 C17H25NO3S
    (4R,S(S))-ethyl N-(tert-butylsulfinyl)-4-amino-2-methylene-4-phenylbutanoate
    —— 4-bromo-2-methyl-3-trichloromethyl-pent-2-ene 35895-45-5 C7H10BrCl3
    4-bromo-2-methyl-3-trichloromethyl-pent-2-ene
    —— 4-Cyclopentylpiperazine-1-carboxylic Acid 2-(3,4-dimethoxyphenyl)ethyl Ester Hydrochloride 485795-41-3 C20H30N2O4*ClH
    4-Cyclopentylpiperazine-1-carboxylic Acid 2-(3,4-dimethoxyphenyl)ethyl Ester Hydrochloride
    —— 4,5-Bis-(4-nitroanilino)-2-dicyanmethylen-cyclopent-4-en-1,3-dion 84557-50-6 C20H10N6O6
    4,5-Bis-(4-nitroanilino)-2-dicyanmethylen-cyclopent-4-en-1,3-dion
    —— 4-chloro-6-(2-isopropylphenyl)pyrimidin-2-amine 915070-10-9 C13H14ClN3
    4-chloro-6-(2-isopropylphenyl)pyrimidin-2-amine
    —— 4-(1-isopropyl-1H-tetrazol-5-yl)piperidine 941706-66-7 C9H17N5
    4-(1-isopropyl-1H-tetrazol-5-yl)piperidine
    —— 4,4'-(1,4-dihydro-1,2,4,5-tetraazine-3,6-diyl)dibenzoic acid 53876-68-9 C16H12N4O4
    4,4'-(1,4-dihydro-1,2,4,5-tetraazine-3,6-diyl)dibenzoic acid
    —— 4.4.4-Trifluorobutyl 4'-amino-5'-fluorospiro[piperidine-4,2'(1'H)-quinazoline]-1-carboxylate hydrochloride 190011-12-2 C17H20F4N4O2*ClH
    4.4.4-Trifluorobutyl 4'-amino-5'-fluorospiro[piperidine-4,2'(1'H)-quinazoline]-1-carboxylate hydrochloride
    —— 4-(6-ethoxy-4,7-dimethoxy-benzofuran-5-yl)-4-oxo-2-thiosemicarbazono-butyric acid ethyl ester 102011-73-4 C19H23N3O7S
    4-(6-ethoxy-4,7-dimethoxy-benzofuran-5-yl)-4-oxo-2-thiosemicarbazono-butyric acid ethyl ester
    —— 4-cyano-1-(4-methoxybenzyl)pyridin-1-ium chloride 24944-73-8 C14H13N2O*Cl
    4-cyano-1-(4-methoxybenzyl)pyridin-1-ium chloride
    —— 4-(4-methoxyphenyl)-2-phenyl-6-phenylsulfanyl-6H-1,3-thiazine 83240-28-2 C23H19NOS2
    4-(4-methoxyphenyl)-2-phenyl-6-phenylsulfanyl-6H-1,3-thiazine
    —— 4-chloro-1-(cyclopropylmethyl)-5-(2-morpholin-4-ylpyridin-3-yl)-1H-benzotriazole 1257327-47-1 C19H20ClN5O
    4-chloro-1-(cyclopropylmethyl)-5-(2-morpholin-4-ylpyridin-3-yl)-1H-benzotriazole
    —— 4-amino-6-{4-[1-(1H-pyrazol-1-ylacetyl)piperidin-4-yl]phenyl}-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one 1236357-54-2 C23H25N7O3
    4-amino-6-{4-[1-(1H-pyrazol-1-ylacetyl)piperidin-4-yl]phenyl}-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
    —— 4-(4-Methylanilino)-3-(2,2,2-trifluoroacetyl)chromen-2-one 1264667-83-5 C18H12F3NO3
    4-(4-Methylanilino)-3-(2,2,2-trifluoroacetyl)chromen-2-one
    —— 4-(n-Butylthiomethyl)oxetan-2-on 72749-29-2 C8H14O2S
    4-(n-Butylthiomethyl)oxetan-2-on
    —— 4-methyl-5-(4-phenyl-5-(propylthio)-4H-1,2,4-triazol-3-yl)-1,2,3-thiadiazole 1417895-61-4 C14H15N5S2
    4-methyl-5-(4-phenyl-5-(propylthio)-4H-1,2,4-triazol-3-yl)-1,2,3-thiadiazole
    —— 4,8-di(tert-butoxycarbonyl)-N(1)-[N-(N(4)-tert-butoxycarbonyl-4-aminobutyl)-N-(tert-butoxycarbonyl)glycyl]-N(12)-[(7-hydroxycoumarin-3-carbonyl)asparaginyl]-4,8-diaza-1,12-dodecanediamine 1118119-23-5 C50H80N8O15
    4,8-di(tert-butoxycarbonyl)-N(1)-[N-(N(4)-tert-butoxycarbonyl-4-aminobutyl)-N-(tert-butoxycarbonyl)glycyl]-N(12)-[(7-hydroxycoumarin-3-carbonyl)asparaginyl]-4,8-diaza-1,12-dodecanediamine
    —— [4-amino-6-(3-dimethylamino-propylamino)-[1,3,5]triazin-2-yl]-(3-methoxy-phenyl)-methanol 26783-05-1 C16H24N6O2
    [4-amino-6-(3-dimethylamino-propylamino)-[1,3,5]triazin-2-yl]-(3-methoxy-phenyl)-methanol
    —— (4-Chloro-phenyl)-thiocarbamic acid O-(2-ethoxy-ethyl) ester 5933-36-8 C11H14ClNO2S
    (4-Chloro-phenyl)-thiocarbamic acid O-(2-ethoxy-ethyl) ester
    —— 4-(1,1,3,3,3-Pentamethyl-disiloxanyl)-butyraldehyde 23437-73-2 C9H22O2Si2
    4-(1,1,3,3,3-Pentamethyl-disiloxanyl)-butyraldehyde
    —— 4-[(2-dimethylamino-ethyl)-ethyl-amino]-2,6-diphenyl-2<i>H</i>-pyridazin-3-one 98271-77-3 C22H26N4O
    4-[(2-dimethylamino-ethyl)-ethyl-amino]-2,6-diphenyl-2<i>H</i>-pyridazin-3-one
    —— 4-Benzyl-1-(2,6-dimethylphenyl)-2-piperazinon 19009-92-8 C19H22N2O
    4-Benzyl-1-(2,6-dimethylphenyl)-2-piperazinon
    —— [4-(3-Chloro-benzoyl)-phenoxy]-phenyl-acetic acid 67390-76-5 C21H15ClO4
    [4-(3-Chloro-benzoyl)-phenoxy]-phenyl-acetic acid
    —— 4-methoxy-7-phenyl-7H-dibenzo[c,e]azepine 1527521-14-7 C21H17NO
    4-methoxy-7-phenyl-7H-dibenzo[c,e]azepine
    —— 4,4-Diacetoxy-2-methyl-crotonsaeure-ethylester 25409-42-1 C11H16O6
    4,4-Diacetoxy-2-methyl-crotonsaeure-ethylester
    —— 4-amino-<i>N</i>-(5-hexyloxy-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 16794-36-8 C14H20N4O3S2
    4-amino-<i>N</i>-(5-hexyloxy-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide
    —— 4-carbamoyl-2-isobutyl-5-(1-methyl-1H-imidazol-2-yl)-1-(1-naphthalen-1-ylmethanoyl)pyrrolidine-2-carboxylic acid 373593-70-5 C25H28N4O4
    4-carbamoyl-2-isobutyl-5-(1-methyl-1H-imidazol-2-yl)-1-(1-naphthalen-1-ylmethanoyl)pyrrolidine-2-carboxylic acid
    —— 4'-benzyloxy-2,6-dihydroxy-4-methoxybenzophenone-2-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside) 1206882-96-3 C35H36O14
    4'-benzyloxy-2,6-dihydroxy-4-methoxybenzophenone-2-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside)
    —— 4-[[(2R)-3-fluoro-3-methylbutan-2-yl]amino]-6-(6-methoxy-1-oxo-3,4-dihydroisoquinolin-2-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400876-30-3 C23H26FN5O3
    4-[[(2R)-3-fluoro-3-methylbutan-2-yl]amino]-6-(6-methoxy-1-oxo-3,4-dihydroisoquinolin-2-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-[[6-chloro-5-(4-phenylphenyl)-1H-imidazo[4,5-b]pyridin-2-yl]oxy]cyclohexan-1-one 1394371-62-0 C24H20ClN3O2
    4-[[6-chloro-5-(4-phenylphenyl)-1H-imidazo[4,5-b]pyridin-2-yl]oxy]cyclohexan-1-one
    —— 4,5-Dimethyl-1,4,5,6-tetrahydro-pyridazin 39998-38-4 C6H12N2
    4,5-Dimethyl-1,4,5,6-tetrahydro-pyridazin
    —— 4-((1E,3E)-3-Ethoxycarbonyl-5-hydroxy-penta-1,3-dienyl)-benzoic acid methyl ester 344907-98-8 C16H18O5
    4-((1E,3E)-3-Ethoxycarbonyl-5-hydroxy-penta-1,3-dienyl)-benzoic acid methyl ester
    —— 4-fluoro-1-nitro-2-(trideuteriomethoxy)benzene 1817793-35-3 C7H6FNO3
    4-fluoro-1-nitro-2-(trideuteriomethoxy)benzene
    —— 4-O-benzyl-2,3-di-O-(tert-butyldimethyl)silyl-5a-carba-α-L-fucopyranose 399510-76-0 C26H48O4Si2
    4-O-benzyl-2,3-di-O-(tert-butyldimethyl)silyl-5a-carba-α-L-fucopyranose
    —— 4-(methoxyamino)-3-(5-morpholin-4-ylbenzimidazol-2-yl)-1-benzylhydroquinolin-2-one 1055062-28-6 C28H27N5O3
    4-(methoxyamino)-3-(5-morpholin-4-ylbenzimidazol-2-yl)-1-benzylhydroquinolin-2-one
    —— 4-Amino-3-chloro-6-(4-hydroxymethylphenyl)pyridine-2-carboxylic acid 496851-79-7 C13H11ClN2O3
    4-Amino-3-chloro-6-(4-hydroxymethylphenyl)pyridine-2-carboxylic acid
    —— 4-bromo-2-ethyl-5-methyl-N'-octanoylpyrazole-3-carbohydrazide 525597-81-3 C15H25BrN4O2
    4-bromo-2-ethyl-5-methyl-N'-octanoylpyrazole-3-carbohydrazide