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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (+/-)-4-Acenaphthylsulfin-essigsaeure-(4-nitro-benzylester) 94863-09-9 C21H17NO5S
    (+/-)-4-Acenaphthylsulfin-essigsaeure-(4-nitro-benzylester)
    —— 4,5-Bis-<4t-phenyl-cyclohexyl>-imidazol 96174-53-7 C27H32N2
    4,5-Bis-<4t-phenyl-cyclohexyl>-imidazol
    —— 4-[4-(1-Ethyl-propoxy)-3,6-dimethyl-pyridin-2-yloxy]-3,5-dimethyl-benzoic acid methyl ester 351382-40-6 C22H29NO4
    4-[4-(1-Ethyl-propoxy)-3,6-dimethyl-pyridin-2-yloxy]-3,5-dimethyl-benzoic acid methyl ester
    —— 4-(2-Benzyloxy-3,4-dimethoxy-phenyl)-6-(6-methoxy-5-nitro-quinolin-2-yl)-3-methyl-pyridine-2,5-dicarboxylic acid 2-methyl ester 77405-77-7 C34H29N3O10
    4-(2-Benzyloxy-3,4-dimethoxy-phenyl)-6-(6-methoxy-5-nitro-quinolin-2-yl)-3-methyl-pyridine-2,5-dicarboxylic acid 2-methyl ester
    —— 4-Hydroxy-2-methyl-1-oxo-1,2-dihydro-isoquinoline-3-carboxylic acid (4-methoxy-phenyl)-amide 30081-82-4 C18H16N2O4
    4-Hydroxy-2-methyl-1-oxo-1,2-dihydro-isoquinoline-3-carboxylic acid (4-methoxy-phenyl)-amide
    —— 4-(nitrooxy)butyl 3-((2-((6S,9R,10S,11S,13S,16R,17S)-6,9-difluoro-11-hydroxy-16,17-((1-methylethylidene)bis(oxy))-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)carbonyloxy)-4, 5-dihydroxybenzoate 1206849-76-4 C36H41F2NO15
    4-(nitrooxy)butyl 3-((2-((6S,9R,10S,11S,13S,16R,17S)-6,9-difluoro-11-hydroxy-16,17-((1-methylethylidene)bis(oxy))-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)carbonyloxy)-4, 5-dihydroxybenzoate
    —— 4-Hydroxy-4-[4-phenyl-1-(2-trimethylsilanyloxy-ethyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester 737766-55-1 C24H37N3O4Si
    4-Hydroxy-4-[4-phenyl-1-(2-trimethylsilanyloxy-ethyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-methyl-N-(1-tosyloctyl)benzenesulfonamide 1401227-88-0 C22H31NO4S2
    4-methyl-N-(1-tosyloctyl)benzenesulfonamide
    —— (4aR,4bS,8aS,10aR)-5,10-Dioxo-7-(2-oxo-ethyl)-dodecahydro-phenanthrene-8a-carbaldehyde 102537-85-9 C17H22O4
    (4aR,4bS,8aS,10aR)-5,10-Dioxo-7-(2-oxo-ethyl)-dodecahydro-phenanthrene-8a-carbaldehyde
    —— 4-(2,6-Diisopropyl-phenyl)-5-imino-2-methyl-[1,2,4]thiadiazolidin-3-one 139407-68-4 C15H21N3OS
    4-(2,6-Diisopropyl-phenyl)-5-imino-2-methyl-[1,2,4]thiadiazolidin-3-one
    —— 4-Hydroxy-18O-cumarin 93282-08-7 C9H6O3
    4-Hydroxy-18O-cumarin
    —— 4-(4-amino-phenyl)-6-[3-(4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-yl)-phenyl]-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester 122701-16-0 C26H25N3O4
    4-(4-amino-phenyl)-6-[3-(4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-yl)-phenyl]-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester
    —— 4-Amino-5-(2-propylheptyl)-2-thiouracil 100878-53-3 C14H25N3OS
    4-Amino-5-(2-propylheptyl)-2-thiouracil
    —— 4-(2-Methoxycarbonylphenylmercapto)-pyridin-2,6-dicarbonsaeuredimethylester 10168-16-8 C17H15NO6S
    4-(2-Methoxycarbonylphenylmercapto)-pyridin-2,6-dicarbonsaeuredimethylester
    —— 4-(4-Bromphenylsulfonyl)-pyridin-2,6-dicarbonsaeurediethylester 10222-08-9 C17H16BrNO6S
    4-(4-Bromphenylsulfonyl)-pyridin-2,6-dicarbonsaeurediethylester
    —— 4-Chlor-benzolsulfonsaeure-<2,6-dinitro-phenylester> 973-20-6 C12H7ClN2O7S
    4-Chlor-benzolsulfonsaeure-<2,6-dinitro-phenylester>
    —— 4-[2-(4-methoxyphenoxy)phenyl]-1,2,3,6-tetrahydropyridine 773853-20-6 C18H19NO2
    4-[2-(4-methoxyphenoxy)phenyl]-1,2,3,6-tetrahydropyridine
    —— 4-(2-nitro-phenylsulfanyl)-resorcinol 91493-65-1 C12H9NO4S
    4-(2-nitro-phenylsulfanyl)-resorcinol
    —— 4-<i>tert</i>-butylsulfanyl-nonan-3-one 49827-23-8 C13H26OS
    4-<i>tert</i>-butylsulfanyl-nonan-3-one
    —— 4-(1,3-dioxoisoindolin-2-yl)-3-oxobutyl acetate 558443-82-6 C14H13NO5
    4-(1,3-dioxoisoindolin-2-yl)-3-oxobutyl acetate
    —— 4,5-dihydro-5-(1,1-dimethylethyl)-3(2H)-thiophenone 75782-75-1 C8H14OS
    4,5-dihydro-5-(1,1-dimethylethyl)-3(2H)-thiophenone
    —— (4S)-4-[4-([18F]fluoromethoxy)benzyl]-L-glutamic acid 1408443-86-6 C13H16FNO5
    (4S)-4-[4-([18F]fluoromethoxy)benzyl]-L-glutamic acid
    —— (4S)-N-[(2R,3R)-2,3-dimethyl-3-methoxy-5-phenylpentanoyl]-4-isopropyl-1,3-thiazolidine-2-thione 1151815-14-3 C20H29NO2S2
    (4S)-N-[(2R,3R)-2,3-dimethyl-3-methoxy-5-phenylpentanoyl]-4-isopropyl-1,3-thiazolidine-2-thione
    —— 4'-[[2-n-Propyl-4-methyl-6-[1-(2-methoxy-ethyl)-4,5-dimethylimidazol-2-yl]-1H-benzimidazol-1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl 1238784-59-2 C33H36N8O
    4'-[[2-n-Propyl-4-methyl-6-[1-(2-methoxy-ethyl)-4,5-dimethylimidazol-2-yl]-1H-benzimidazol-1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl
    —— 4-Amino-3-(4-methylpyridinio)-6-nitrochinolin-2(1H)-on-chlorid 129011-85-4 C15H13N4O3*Cl
    4-Amino-3-(4-methylpyridinio)-6-nitrochinolin-2(1H)-on-chlorid
    —— 4-chloro-6-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]pyridine-3-carboxylic acid 1383817-44-4 C27H26ClF2N3O5
    4-chloro-6-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]pyridine-3-carboxylic acid
    —— 4-Cyclohexyl-3,3-dimethyl-oxetan-2-one 132835-45-1 C11H18O2
    4-Cyclohexyl-3,3-dimethyl-oxetan-2-one
    —— (4-Ethoxy-5,5-difluoro-1,4,6,7-tetrahydroindol-2-yl)-[3-(methylamino)pyrrolidin-1-yl]methanone;hydrochloride 1263084-82-7 C16H23F2N3O2*ClH
    (4-Ethoxy-5,5-difluoro-1,4,6,7-tetrahydroindol-2-yl)-[3-(methylamino)pyrrolidin-1-yl]methanone;hydrochloride
    —— (4aR,7aS,12bR)-7,7,9-Trimethoxy-3-methyl-2,3,5,6,7,7a-hexahydro-1H,4aH-8-oxa-3-aza-benzo[d]fluoren-4-one 93758-26-0 C19H25NO5
    (4aR,7aS,12bR)-7,7,9-Trimethoxy-3-methyl-2,3,5,6,7,7a-hexahydro-1H,4aH-8-oxa-3-aza-benzo[d]fluoren-4-one
    —— 4-[(4-cyclohexylphenylimino)methyl]benzoic acid methyl ester 385837-18-3 C21H23NO2
    4-[(4-cyclohexylphenylimino)methyl]benzoic acid methyl ester
    —— 4-Bromo-1,2,3-trimethoxynaphtho[2,1-f][1,3]benzodioxole-5,6-dione 74809-58-8 C18H13BrO7
    4-Bromo-1,2,3-trimethoxynaphtho[2,1-f][1,3]benzodioxole-5,6-dione
    —— 4,10,14-tribenzyl-12-methylene-4,10,14-triaza-1,7-dioxacyclohexadecane 124243-39-6 C33H43N3O2
    4,10,14-tribenzyl-12-methylene-4,10,14-triaza-1,7-dioxacyclohexadecane
    —— 4-[(4-chloro-phenyl)-propoxy-methyl]-pyridine 53220-39-6 C15H16ClNO
    4-[(4-chloro-phenyl)-propoxy-methyl]-pyridine
    —— 4-methyl-6-phenyl-4-((tetrahydro-2H-pyran-2-yl)oxy)hex-2-yn-1-ol 1380546-51-9 C18H24O3
    4-methyl-6-phenyl-4-((tetrahydro-2H-pyran-2-yl)oxy)hex-2-yn-1-ol
    —— 4-{[2-[(4-bromo-3-methylphenyl)amino]-1-methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-(2-morpholin-4-ylethyl)pyridine-2-carboxamide 611221-40-0 C28H31BrN6O4
    4-{[2-[(4-bromo-3-methylphenyl)amino]-1-methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-(2-morpholin-4-ylethyl)pyridine-2-carboxamide
    —— (4-benzyloxy-3-methoxy-phenyl)-acetic acid-(4-hydroxy-3-methoxy-phenethylamide) 60917-45-5 C25H27NO5
    (4-benzyloxy-3-methoxy-phenyl)-acetic acid-(4-hydroxy-3-methoxy-phenethylamide)
    —— 4-((3,5-diamino-1H-pyrazol-4-yl)diazenyl)-N-(1-phenyl-1H-pyrazol-5-yl)benzenesulfonamide 1214261-58-1 C18H17N9O2S
    4-((3,5-diamino-1H-pyrazol-4-yl)diazenyl)-N-(1-phenyl-1H-pyrazol-5-yl)benzenesulfonamide
    —— 4-(phenyl)-4-(triethylgermyl)-1,2,3-triazole-5-carbaldehyde 184588-66-7 C15H21GeN3O
    4-(phenyl)-4-(triethylgermyl)-1,2,3-triazole-5-carbaldehyde
    —— 4-ethoxy-2-(2-diethylaminoethyl)-1H-isoindole-1,3(2H)-dione hydrochloride 77763-95-2 C16H22N2O3*ClH
    4-ethoxy-2-(2-diethylaminoethyl)-1H-isoindole-1,3(2H)-dione hydrochloride
    —— 4-Hydroxy-2-hydroxymethyl-indan 212189-99-6 C10H12O2
    4-Hydroxy-2-hydroxymethyl-indan
    —— 4-(5-bromothiophen-2-yl)-6-(3-ethoxyphenyl)-2,2'-bipyridine 1351823-46-5 C22H17BrN2OS
    4-(5-bromothiophen-2-yl)-6-(3-ethoxyphenyl)-2,2'-bipyridine
    —— 4-(6-{6-[3-(4-fluorophenyl)-1H-4-pyrazolyl]imidazo[1,2-a]pyridin-3-yl}-1,3-benzothiazol-2-yl)butanenitrile 474700-69-1 C27H19FN6S
    4-(6-{6-[3-(4-fluorophenyl)-1H-4-pyrazolyl]imidazo[1,2-a]pyridin-3-yl}-1,3-benzothiazol-2-yl)butanenitrile
    —— 4-(3,4-difluoroanilino)-2-oxo-1,2-dihydropyridine-3-carbonitrile 1292297-39-2 C12H7F2N3O
    4-(3,4-difluoroanilino)-2-oxo-1,2-dihydropyridine-3-carbonitrile
    —— 4-O-Acetyl-1,3:2,5-dianhydro-6-brom-6-desoxy-L-iditol 106193-21-9 C8H11BrO4
    4-O-Acetyl-1,3:2,5-dianhydro-6-brom-6-desoxy-L-iditol
    —— (-)-4,5α-epoxy-6-methoxy-7α,17-dimethyl-6α,14α-ethenoisomorphinan-3-ol 22264-51-3 C21H25NO3
    (-)-4,5α-epoxy-6-methoxy-7α,17-dimethyl-6α,14α-ethenoisomorphinan-3-ol
    —— 4-amino-5-ethyl-2-trifluoromethyl-benzonitrile 888072-93-3 C10H9F3N2
    4-amino-5-ethyl-2-trifluoromethyl-benzonitrile
    —— (4S)-3-[(2S,3R)-2-bromo-3-hydroxy-3-[2-(8-phenyloctyl)phenyl]propanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one 127118-32-5 C29H38BrNO4
    (4S)-3-[(2S,3R)-2-bromo-3-hydroxy-3-[2-(8-phenyloctyl)phenyl]propanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one
    —— (4aS,7S,7aS)-4,7-dimethyl-2-prop-2-enyl-3,4,5,6,7,7a-hexahydro-1H-cyclopenta[c]pyridin-4a-ol 122571-24-8 C13H23NO
    (4aS,7S,7aS)-4,7-dimethyl-2-prop-2-enyl-3,4,5,6,7,7a-hexahydro-1H-cyclopenta[c]pyridin-4a-ol
    —— 4-o-Chlorobenzylidene-2-m-tolyl-2-imidazolin-5-one 79946-50-2 C17H13ClN2O
    4-o-Chlorobenzylidene-2-m-tolyl-2-imidazolin-5-one
    —— 4'-trifluoromethyl-biphenyl-2-carboxylic acid (5-aminomethyl-3-methyl-pyridin-2-yl)-amide hydrochloride 1055926-29-8 C21H18F3N3O*ClH
    4'-trifluoromethyl-biphenyl-2-carboxylic acid (5-aminomethyl-3-methyl-pyridin-2-yl)-amide hydrochloride