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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-naphthalene-1-sulfonic acid m-tolylamide 31861-05-9 C17H16N2O2S
    4-Amino-naphthalene-1-sulfonic acid m-tolylamide
    —— 4-(4-methoxy-phenoxy)-1-methyl-5-nitro-1<i>H</i>-imidazole 32057-93-5 C11H11N3O4
    4-(4-methoxy-phenoxy)-1-methyl-5-nitro-1<i>H</i>-imidazole
    —— 4,7-Dimethoxy-5,6-dimethyl-benzo[b]thiophene-2,3-dicarbonitrile 29026-86-6 C14H12N2O2S
    4,7-Dimethoxy-5,6-dimethyl-benzo[b]thiophene-2,3-dicarbonitrile
    —— 4,4-Diaethylcyclohexadienyliden 42810-47-9 C10H14
    4,4-Diaethylcyclohexadienyliden
    —— (4-{(2R,4R,5S,6S)-4,5-Diacetoxy-6-acetoxymethyl-3-[(E)-hydroxyimino]-tetrahydro-pyran-2-yloxy}-phenyl)-acetic acid tert-butyl ester 29748-39-8 C24H31NO11
    (4-{(2R,4R,5S,6S)-4,5-Diacetoxy-6-acetoxymethyl-3-[(E)-hydroxyimino]-tetrahydro-pyran-2-yloxy}-phenyl)-acetic acid tert-butyl ester
    —— (4-nitrophenyl)(ethoxycarbonyl)acetic acid N-(ethoxycarbonyl)-N-phenylamide 1068582-76-2 C20H20N2O7
    (4-nitrophenyl)(ethoxycarbonyl)acetic acid N-(ethoxycarbonyl)-N-phenylamide
    —— 4-Hydroxy-3-morpholino-1-phenyl-carbostyril 21641-05-4 C19H18N2O3
    4-Hydroxy-3-morpholino-1-phenyl-carbostyril
    —— 4-(4-fluoro-benzyl)-4-hydroxy-piperidine-1-carboxylic acid benzyl ester 942997-83-3 C20H22FNO3
    4-(4-fluoro-benzyl)-4-hydroxy-piperidine-1-carboxylic acid benzyl ester
    —— 4-ethyl-1,2-dihydro-naphtho[2,1-<i>b</i>]furan 97174-10-2 C14H14O
    4-ethyl-1,2-dihydro-naphtho[2,1-<i>b</i>]furan
    —— 4'-[3-Cyano-1-(4-methoxy-phenyl)-7-oxo-1,7-dihydro-pyrazolo[4,3-d]pyrimidin-6-yl]-biphenyl-2-sulfonic acid tert-butylamide 903876-78-8 C29H26N6O4S
    4'-[3-Cyano-1-(4-methoxy-phenyl)-7-oxo-1,7-dihydro-pyrazolo[4,3-d]pyrimidin-6-yl]-biphenyl-2-sulfonic acid tert-butylamide
    —— 4-((3R,10R,13S,17R)-10,13-dimethyl-17-(4-phenyl-1H-1,2,3-triazol-1-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)morpholine 1526915-74-1 C31H42N4O
    4-((3R,10R,13S,17R)-10,13-dimethyl-17-(4-phenyl-1H-1,2,3-triazol-1-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)morpholine
    —— (4S,5S)-4-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methoxymethoxy-ethyl]-5-(1-ethoxy-vinyl)-2-phenylselanyl-cyclohexanone 140647-95-6 C26H42O5SeSi
    (4S,5S)-4-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methoxymethoxy-ethyl]-5-(1-ethoxy-vinyl)-2-phenylselanyl-cyclohexanone
    —— 4-Hydroxy-5-[1-(5-methoxy-1H-benzoimidazol-2-yl)-1-phenyl-meth-(E)-ylidene]-3-phenyl-5H-furan-2-one 106390-99-2 C25H18N2O4
    4-Hydroxy-5-[1-(5-methoxy-1H-benzoimidazol-2-yl)-1-phenyl-meth-(E)-ylidene]-3-phenyl-5H-furan-2-one
    —— 4-(isopropyldimethoxymethyl)cyclopent-2-en-1-one 117632-97-0 C11H18O3
    4-(isopropyldimethoxymethyl)cyclopent-2-en-1-one
    —— 4-decyl-2H-furan-5-one 94742-53-7 C14H24O2
    4-decyl-2H-furan-5-one
    —— 4-(1,3-dioxoisoindol-2-yl)-3-oxo-N,5-diphenyl-2-(triphenyl-λ5-phosphanylidene)pentanamide 108159-77-9 C43H33N2O4P
    4-(1,3-dioxoisoindol-2-yl)-3-oxo-N,5-diphenyl-2-(triphenyl-λ5-phosphanylidene)pentanamide
    —— 4-<2,3-Dimethyl-benzofuran-6-yl>-buttersaeure 3417-47-8 C14H16O3
    4-<2,3-Dimethyl-benzofuran-6-yl>-buttersaeure
    —— 4-(3-(4-methoxyphenyl)benzofuran-2-yl)pyridine 1549807-89-7 C20H15NO2
    4-(3-(4-methoxyphenyl)benzofuran-2-yl)pyridine
    —— 4-Brom-3-benzoyl-buttersaeure-aethylester 91911-29-4 C13H15BrO3
    4-Brom-3-benzoyl-buttersaeure-aethylester
    —— (4aR,4bS,5S,6aS,6bR,9aR,10aS,10bS)-5-Hydroxy-9-methoxy-4a,6a-dimethyl-6b-[2-(tetrahydro-pyran-2-yloxy)-acetyl]-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one 197845-59-3 C28H37NO7
    (4aR,4bS,5S,6aS,6bR,9aR,10aS,10bS)-5-Hydroxy-9-methoxy-4a,6a-dimethyl-6b-[2-(tetrahydro-pyran-2-yloxy)-acetyl]-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one
    —— 4'-[(4(4,4''-bipyridinium-1''-yl)methyl)phenyl]-2,2':6',2''-terpyridine bromate 1385756-92-2 Br*C32H24N5
    4'-[(4(4,4''-bipyridinium-1''-yl)methyl)phenyl]-2,2':6',2''-terpyridine bromate
    —— 4-nitramino-3-phenylfuroxane 1384277-20-6 C8H6N4O4
    4-nitramino-3-phenylfuroxane
    —— 4-[12-(4-Amino-2-fluorophenoxy)dodecoxy]-3-fluoroaniline 652994-92-8 C24H34F2N2O2
    4-[12-(4-Amino-2-fluorophenoxy)dodecoxy]-3-fluoroaniline
    —— 4-[(S)-2-methylamino-1-(4-methyl-3-trifluoromethyl-phenyl)-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide 1612242-41-7 C19H19F3N6O
    4-[(S)-2-methylamino-1-(4-methyl-3-trifluoromethyl-phenyl)-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide
    —— 4-Sulfamoyl-benzol-sulfonsaeure-(1)-allylamid 1429-12-5 C9H12N2O4S2
    4-Sulfamoyl-benzol-sulfonsaeure-(1)-allylamid
    —— 4-((2-(N'-((3-mercapto-1-methoxy-1-oxopropan-2-yl)oxy)carbamimidoyl)benzo[d]thiazol-6-yl)amino)-4-oxobutanoic acid 1289512-55-5 C16H18N4O6S2
    4-((2-(N'-((3-mercapto-1-methoxy-1-oxopropan-2-yl)oxy)carbamimidoyl)benzo[d]thiazol-6-yl)amino)-4-oxobutanoic acid
    —— 4-methyl-3,4,4a,5,6,10b-hexahydro-benzo[h]chromen-2-one 60040-38-2 C14H16O2
    4-methyl-3,4,4a,5,6,10b-hexahydro-benzo[h]chromen-2-one
    —— 4,8-dibromopyrazabole 85737-39-9 C6H8B2Br2N4
    4,8-dibromopyrazabole
    —— 4-(1,4-Dimethyl-6-oxo-2-phenyl-pyrimidin-5-yl)-6-methyl-2-phenyl-pyrimidin-5-carbonsaeuremethylester 71856-72-9 C25H22N4O3
    4-(1,4-Dimethyl-6-oxo-2-phenyl-pyrimidin-5-yl)-6-methyl-2-phenyl-pyrimidin-5-carbonsaeuremethylester
    —— 4,6-dichloro-5-isocyanato-2-phenyl-pyrimidine 72772-77-1 C11H5Cl2N3O
    4,6-dichloro-5-isocyanato-2-phenyl-pyrimidine
    —— 4a-Hydroperoxy-6-methyl-5-deazatetrahydropterin 72091-27-1 C8H12N4O3
    4a-Hydroperoxy-6-methyl-5-deazatetrahydropterin
    —— (4R,5S)-5-(3-chloro-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-(hydroxymethyl)phenyl)-4-((4-methoxybenzyl)oxy)-5-((2-(trimethylsilyl)ethoxy)methoxy)cyclopent-1-en-1-yl trifluoromethanesulfonate 1332271-64-3 C32H42ClF3O10SSi
    (4R,5S)-5-(3-chloro-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-(hydroxymethyl)phenyl)-4-((4-methoxybenzyl)oxy)-5-((2-(trimethylsilyl)ethoxy)methoxy)cyclopent-1-en-1-yl trifluoromethanesulfonate
    —— (4-Fluoro-phenyl)-[3-(4-fluoro-phenyl)-1-methyl-piperidin-4-yl]-methanol 30188-14-8 C19H21F2NO
    (4-Fluoro-phenyl)-[3-(4-fluoro-phenyl)-1-methyl-piperidin-4-yl]-methanol
    —— 4-Vinyl-benzoic acid 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluoro-nonyl ester 59789-40-1 C18H10F16O2
    4-Vinyl-benzoic acid 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluoro-nonyl ester
    —— (4-Methoxycarbonylmethanesulfonyl-benzenesulfonyl)-acetic acid methyl ester 24589-10-4 C12H14O8S2
    (4-Methoxycarbonylmethanesulfonyl-benzenesulfonyl)-acetic acid methyl ester
    —— (4-Methoxy-phenyl)-[1-(4-methoxy-phenyl)-2,2-dinitro-ethyl]-amine 38571-11-8 C16H17N3O6
    (4-Methoxy-phenyl)-[1-(4-methoxy-phenyl)-2,2-dinitro-ethyl]-amine
    —— 4-(3-Chloro-4-methoxy-phenyl)-3-(diethoxy-phosphoryl)-4-oxo-butyric acid ethyl ester 36967-28-9 C17H24ClO7P
    4-(3-Chloro-4-methoxy-phenyl)-3-(diethoxy-phosphoryl)-4-oxo-butyric acid ethyl ester
    —— 4-Benzyloxy-2-hydroxy-5-methoxydibenzoylmethan 38070-95-0 C23H20O5
    4-Benzyloxy-2-hydroxy-5-methoxydibenzoylmethan
    —— 4-(2-Chlorophenoxy)-6-chloropyrimidine 1048766-30-8 C10H6Cl2N2O
    4-(2-Chlorophenoxy)-6-chloropyrimidine
    —— 4-[3-(3-cyclopropyl-[1,2,4]oxadiazol-5-yl)-4,5-dimethyl-thiophen-2-ylcarbamoyl]-5,6-dihydro-2H-pyran-3-carboxylic acid 1579940-30-9 C18H19N3O5S
    4-[3-(3-cyclopropyl-[1,2,4]oxadiazol-5-yl)-4,5-dimethyl-thiophen-2-ylcarbamoyl]-5,6-dihydro-2H-pyran-3-carboxylic acid
    —— 4-(4-methoxyphenyl)-6-pyrrolidin-1-yl-1,3-thiazine-2-thione 118200-26-3 C15H16N2OS2
    4-(4-methoxyphenyl)-6-pyrrolidin-1-yl-1,3-thiazine-2-thione
    —— (4-methanesulfonyl-phenyl)-(2-(4-[3-(4-methanesulfonyl-phenyl)-[1,2,4]oxadiazol-5-ylmethyl]-piperidin-1-yl)-ethyl)amine 1103311-03-0 C24H30N4O5S2
    (4-methanesulfonyl-phenyl)-(2-(4-[3-(4-methanesulfonyl-phenyl)-[1,2,4]oxadiazol-5-ylmethyl]-piperidin-1-yl)-ethyl)amine
    —— 4-[[6-chloro-3,5-dicyano-4-[4-(2-hydroxyethoxy)phenyl]pyridin-2-yl]sulfanylmethyl]-N-methylpyridine-2-carboxamide 1353657-54-1 C23H18ClN5O3S
    4-[[6-chloro-3,5-dicyano-4-[4-(2-hydroxyethoxy)phenyl]pyridin-2-yl]sulfanylmethyl]-N-methylpyridine-2-carboxamide
    —— 4,4'-dimethoxy-3,3'-dimethyl-benzophenone oxime 855287-64-8 C17H19NO3
    4,4'-dimethoxy-3,3'-dimethyl-benzophenone oxime
    —— 4,5-Phenanthrylenessigsaeure 5660-87-7 C16H10O2
    4,5-Phenanthrylenessigsaeure
    —— (4R,7R,7aS)-6-Methyl-3,7-bis-triethylsilanyloxy-2,4,7,7a-tetrahydro-benzofuran-4-carboxylic acid ethyl ester 140648-06-2 C24H44O5Si2
    (4R,7R,7aS)-6-Methyl-3,7-bis-triethylsilanyloxy-2,4,7,7a-tetrahydro-benzofuran-4-carboxylic acid ethyl ester
    —— 4-Keto-8,8-dibromo-4,8-dihydro-dibenzo<cd,gh>pentalen 33267-36-6 C14H6Br2O
    4-Keto-8,8-dibromo-4,8-dihydro-dibenzo<cd,gh>pentalen
    —— 4-Chlor-1-hydroxy-2-cyan-butadien-(1,3)-carbonsaeure-(1)-ethylester 98545-98-3 C8H8ClNO3
    4-Chlor-1-hydroxy-2-cyan-butadien-(1,3)-carbonsaeure-(1)-ethylester
    —— 4-methyl-3-hydroxy-4-(trimethylammonio)pentanoic acid, chloride 97374-74-8 C9H20NO3*Cl
    4-methyl-3-hydroxy-4-(trimethylammonio)pentanoic acid, chloride
    —— 4-(4-chloro-2-fluorobenzyloxy)-1-(6-methyl-1,2,3,4,5,6-hexahydroazepino[4,3-b]indol-8-yl)pyridin-2(1H)-one hydrochloride 1260492-33-8 C25H23ClFN3O2*ClH
    4-(4-chloro-2-fluorobenzyloxy)-1-(6-methyl-1,2,3,4,5,6-hexahydroazepino[4,3-b]indol-8-yl)pyridin-2(1H)-one hydrochloride