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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-{(E)-4-[(E)-4-Methoxy-phenylimino]-3-methyl-pent-2-ene-1-sulfonyl}-phenyl)-carbamic acid methyl ester 75168-81-9 C21H24N2O5S
    (4-{(E)-4-[(E)-4-Methoxy-phenylimino]-3-methyl-pent-2-ene-1-sulfonyl}-phenyl)-carbamic acid methyl ester
    —— 4-Amino-5-chloro-2-methoxy-N-(2-methylquinuclidin-3-yl)benzamide, hydrochloride 116505-64-7 C16H22ClN3O2*ClH
    4-Amino-5-chloro-2-methoxy-N-(2-methylquinuclidin-3-yl)benzamide, hydrochloride
    —— 4-(8-Methyl-3-oxo-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-benzoic Acid 486449-60-9 C18H13N3O3
    4-(8-Methyl-3-oxo-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-benzoic Acid
    —— 4-[4,4-bis-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)piperidin-1-yl]-4-oxo-butyric acid 1402047-95-3 C37H55NO5S2
    4-[4,4-bis-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)piperidin-1-yl]-4-oxo-butyric acid
    —— 4-methoxy-N-(2-methoxy-4-(8-methyl-3-((trans)-3-(4-methylpiperazin-1-yl)cyclobutyl)imidazo[1,5-a]pyrazin-1-yl)phenyl)-1-methyl-1H-indole-2-carboxamide 1326280-21-0 C34H39N7O3
    4-methoxy-N-(2-methoxy-4-(8-methyl-3-((trans)-3-(4-methylpiperazin-1-yl)cyclobutyl)imidazo[1,5-a]pyrazin-1-yl)phenyl)-1-methyl-1H-indole-2-carboxamide
    —— 4-[3-[3-[1-(4-isobutylphenyl)butylamino]benzoyl]indol-1-yl]butyric acid 148366-75-0 C33H38N2O3
    4-[3-[3-[1-(4-isobutylphenyl)butylamino]benzoyl]indol-1-yl]butyric acid
    —— 4-Pyridinecarboxylic acid, 2-(aminomethyl)-6-chloro- 1823876-89-6 C7H7ClN2O2
    4-Pyridinecarboxylic acid, 2-(aminomethyl)-6-chloro-
    —— 4'-(3-phenylpropyl) paromomycin ether 1043874-80-1 C32H55N5O14
    4'-(3-phenylpropyl) paromomycin ether
    —— 4-(1-(4-((1r,3r)-3-fluorocyclobutyl)-2-methyl-5-(5-methyl-4H-1,2,4-triazol-3-yl)benzoyl)piperidin-4-yl)benzonitrile 1533436-94-0 C27H28FN5O
    4-(1-(4-((1r,3r)-3-fluorocyclobutyl)-2-methyl-5-(5-methyl-4H-1,2,4-triazol-3-yl)benzoyl)piperidin-4-yl)benzonitrile
    —— 4-(quinoxalin-2-ylmethylideneamino)-3-(trifluoromethyl)-1H-1,2,4-triazole-5-thione 1333503-13-1 C12H7F3N6S
    4-(quinoxalin-2-ylmethylideneamino)-3-(trifluoromethyl)-1H-1,2,4-triazole-5-thione
    —— 4-bromoalizarin 76352-78-8 C14H7BrO4
    4-bromoalizarin
    —— 4-methyl-N-(1-p-menthen-10-yl)benzenesulfonamide 131246-71-4 C17H25NO2S
    4-methyl-N-(1-p-menthen-10-yl)benzenesulfonamide
    —— 4-(2-chlorophenylthio)coumarin 1159019-97-2 C15H9ClO2S
    4-(2-chlorophenylthio)coumarin
    —— 4-acetyloxy-6-(7-benzyloxybenzofuran-2-yl)-3,5-dimethyl-2H-pyran-2-one 244027-56-3 C24H20O6
    4-acetyloxy-6-(7-benzyloxybenzofuran-2-yl)-3,5-dimethyl-2H-pyran-2-one
    —— 4,8-di-tert-butyl-6-((4-chlorophenyl)(hydroxy)methyl)-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocine 6-oxide 1021191-08-1 C30H36ClO4P
    4,8-di-tert-butyl-6-((4-chlorophenyl)(hydroxy)methyl)-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocine 6-oxide
    —— 4-((2-azidophenyl)ethynyl)-4-hydroxycyclohexan-1-one 1449379-39-8 C14H13N3O2
    4-((2-azidophenyl)ethynyl)-4-hydroxycyclohexan-1-one
    —— 4-[7-Butoxy-5-hydroxy-2,2-dimethyl-chroman-(4E)-ylideneamino]-butyric acid 136135-85-8 C19H27NO5
    4-[7-Butoxy-5-hydroxy-2,2-dimethyl-chroman-(4E)-ylideneamino]-butyric acid
    —— 4-(4-chlorophenyl)(2-chloropyridin-3-yl)methoxypiperidine 1246289-47-3 C17H18Cl2N2O
    4-(4-chlorophenyl)(2-chloropyridin-3-yl)methoxypiperidine
    —— 4,5,6-Trinitroacenaphthen 35338-54-6 C12H7N3O6
    4,5,6-Trinitroacenaphthen
    —— 4-ethoxycarbonyl-1,2-dihydropyridazino<3,4-b>quinoxaline 74547-39-0 C13H12N4O2
    4-ethoxycarbonyl-1,2-dihydropyridazino<3,4-b>quinoxaline
    —— 4-(bis((diphenylphosphaneyl)methyl)amino)butanoic acid 1438405-20-9 C30H31NO2P2
    4-(bis((diphenylphosphaneyl)methyl)amino)butanoic acid
    —— 4-[4-[1-(p-tolylsulfonylamino)-2-phenylethyl]phenyl]butyric acid 162939-44-8 C25H27NO4S
    4-[4-[1-(p-tolylsulfonylamino)-2-phenylethyl]phenyl]butyric acid
    —— 4,10,16,22-tetrathia-1<sup>2</sup>,1<sup>5</sup>,13<sup>2</sup>,13<sup>5</sup>-tetra(n-hexyl)-1(1,4),13(1,4)-dibenzenacyclotetracosa-2,11,14,23-tetraynophane 1070768-54-5 C54H76S4
    4,10,16,22-tetrathia-1<sup>2</sup>,1<sup>5</sup>,13<sup>2</sup>,13<sup>5</sup>-tetra(n-hexyl)-1(1,4),13(1,4)-dibenzenacyclotetracosa-2,11,14,23-tetraynophane
    —— 4-[(2-Methyl-3-fluorobenzoyl)amino]-2-chlorobenzoic acid 168080-50-0 C15H11ClFNO3
    4-[(2-Methyl-3-fluorobenzoyl)amino]-2-chlorobenzoic acid
    —— 4'-(1-methoxy)ethylbenzo-15-crown-5 74357-35-0 C17H26O6
    4'-(1-methoxy)ethylbenzo-15-crown-5
    —— 4-Aethoxy-3,5-dinitro-benzoesaeure 6083-64-3 C9H8N2O7
    4-Aethoxy-3,5-dinitro-benzoesaeure
    —— 4-(8-Bromo-1-naphthyl)benzoic acid 130818-39-2 C17H11BrO2
    4-(8-Bromo-1-naphthyl)benzoic acid
    —— (4-cyclopentyl-piperazin-1-yl)-[1-(4-fluoro-benzoyl)-1H-indol-5-yl]-methanone 1044810-03-8 C25H26FN3O2
    (4-cyclopentyl-piperazin-1-yl)-[1-(4-fluoro-benzoyl)-1H-indol-5-yl]-methanone
    —— 4-(2-(4-(pyridin-2-yl)piperazin-1-yl)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590405-98-4 C19H25N5O
    4-(2-(4-(pyridin-2-yl)piperazin-1-yl)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4-(3-hydroxy-3,3-diphenyl-propyl)-1,1-dimethyl-piperidinium; bromide 114035-97-1 Br*C22H30NO
    4-(3-hydroxy-3,3-diphenyl-propyl)-1,1-dimethyl-piperidinium; bromide
    —— 4-(3-benzyloxyphenylmethyl)-5-isopropyl-1H-pyrazol-3-yl β-d-glucopyranoside 1410807-99-6 C26H32N2O7
    4-(3-benzyloxyphenylmethyl)-5-isopropyl-1H-pyrazol-3-yl β-d-glucopyranoside
    —— 4-(Fluoro-phenylsulfanyl-methyl)-[1,3]dioxolan-2-one 363159-51-7 C10H9FO3S
    4-(Fluoro-phenylsulfanyl-methyl)-[1,3]dioxolan-2-one
    —— 4-[(carboxymethyl)oxy]-1-{[4-(1,1-dimethylethyl)-3-(methyloxy)phenyl]carbonyl}-2-(2-methylpropyl)-2,3-dihydro-1H-indole-2-carboxylic acid 790226-57-2 C27H33NO7
    4-[(carboxymethyl)oxy]-1-{[4-(1,1-dimethylethyl)-3-(methyloxy)phenyl]carbonyl}-2-(2-methylpropyl)-2,3-dihydro-1H-indole-2-carboxylic acid
    —— 4-butylamino-N7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine 58162-77-9 C15H22N4O4
    4-butylamino-N7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylic acid (R)-2-(3,5-bis-trifluoromethyl-phenyl)-1-methoxycarbonyl-ethyl ester 866087-11-8 C27H27F6N3O5
    4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylic acid (R)-2-(3,5-bis-trifluoromethyl-phenyl)-1-methoxycarbonyl-ethyl ester
    —— 4-[(1R,3r,5S)-3-{[5-cyclopropyl-3-(2,6-difluorophenyl)-1,2-oxazol-4-yl]methoxy}-8-azabicyclo[3.2.1]octan-8-yl]-3,5-difluorobenzoic acid 1383817-81-9 C27H24F4N2O4
    4-[(1R,3r,5S)-3-{[5-cyclopropyl-3-(2,6-difluorophenyl)-1,2-oxazol-4-yl]methoxy}-8-azabicyclo[3.2.1]octan-8-yl]-3,5-difluorobenzoic acid
    —— 4-cyano-4-diethylaminocyclohexanone ethylene ketal 1157428-32-4 C13H22N2O2
    4-cyano-4-diethylaminocyclohexanone ethylene ketal
    —— (4aS,4bR,5S,6aS,6bS,9aS)-6b-(2-Acetoxy-acetyl)-4b-fluoro-5-hydroxy-4a,6a,8,9a-tetramethyl-2-oxo-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-2H-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-9-carboxylic acid ethyl ester 64930-32-1 C29H38FNO8
    (4aS,4bR,5S,6aS,6bS,9aS)-6b-(2-Acetoxy-acetyl)-4b-fluoro-5-hydroxy-4a,6a,8,9a-tetramethyl-2-oxo-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-2H-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-9-carboxylic acid ethyl ester
    —— 4-carboxy-2-(4-chloro-2-fluoro-3-methoxyphenyl)-7-(4-fluorophenyl-methyl)-5-methyl-7H-pyrrolo[2,3-d]pyrimidine 1292288-26-6 C22H16ClF2N3O3
    4-carboxy-2-(4-chloro-2-fluoro-3-methoxyphenyl)-7-(4-fluorophenyl-methyl)-5-methyl-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-(1-(2-fluorobenzyl)-2-oxo-5-(2,4,6-trifluorobenzyl)-1,2-dihydropyridin-3-yl)-4-hydroxy-1-(4-phenylpiperazin-1-yl)but-3-ene-1,2-dione 1462927-48-5 C33H27F4N3O4
    4-(1-(2-fluorobenzyl)-2-oxo-5-(2,4,6-trifluorobenzyl)-1,2-dihydropyridin-3-yl)-4-hydroxy-1-(4-phenylpiperazin-1-yl)but-3-ene-1,2-dione
    —— 4-bromo-N-pyridazin-4-ylthiophene-2-carboxamide 1335099-44-9 C9H6BrN3OS
    4-bromo-N-pyridazin-4-ylthiophene-2-carboxamide
    —— 4-Carbethoxy-2,2'-sec.-butylidenbis<5-(dimethylfurfuryl)furan> 61093-49-0 C29H34O6
    4-Carbethoxy-2,2'-sec.-butylidenbis<5-(dimethylfurfuryl)furan>
    —— 4-((4-(4-chloro-3,5-dimethylphenoxy)but-2-yn-1-yl)oxy)-1-ethylquinolin-2(1H)-one 1005133-45-8 C23H22ClNO3
    4-((4-(4-chloro-3,5-dimethylphenoxy)but-2-yn-1-yl)oxy)-1-ethylquinolin-2(1H)-one
    —— 4-Benzyl-3-[2-(4-chloro-phenyl)-[1,3]dioxolan-2-yl]-5-phenyl-thiomorpholine 1,1-dioxide 316173-13-4 C26H26ClNO4S
    4-Benzyl-3-[2-(4-chloro-phenyl)-[1,3]dioxolan-2-yl]-5-phenyl-thiomorpholine 1,1-dioxide
    —— 4-allyl-5-(3-hydroxy-phenyl)-2,4-dihydro-[1,2,4]triazole-3-thione 26028-74-0 C11H11N3OS
    4-allyl-5-(3-hydroxy-phenyl)-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 4-Bromo-1-[(2,2-difluorocyclopropyl)methoxy]-2-fluorobenzene 1594130-55-8 C10H8BrF3O
    4-Bromo-1-[(2,2-difluorocyclopropyl)methoxy]-2-fluorobenzene
    —— 4-O-ethyl 5-O-methyl 3,6-dimethyl-1,4-dihydropyridazine-4,5-dicarboxylate 202980-61-8 C11H16N2O4
    4-O-ethyl 5-O-methyl 3,6-dimethyl-1,4-dihydropyridazine-4,5-dicarboxylate
    —— (4,5-Dimethyl-2-propionyl-phenoxy)-acetic acid ethyl ester 34848-69-6 C15H20O4
    (4,5-Dimethyl-2-propionyl-phenoxy)-acetic acid ethyl ester
    —— 4'-methyl-ω-<4-(2,6-dimethylpyrimidinyl)thio>-acetophenone 87273-10-7 C15H16N2OS
    4'-methyl-ω-<4-(2,6-dimethylpyrimidinyl)thio>-acetophenone
    —— 4,6-bis(trimethylsilyloxy)-5-phenyl-5H-pyrano[2,3-d:6,5-d']dipyrimidine 1021424-64-5 C21H26N4O3Si2
    4,6-bis(trimethylsilyloxy)-5-phenyl-5H-pyrano[2,3-d:6,5-d']dipyrimidine