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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{2-[(4,5-dihydro-1H-imidazol-2-ylmethyl)amino]phenyl}-2-pyrimidinamine hydrochloride 305810-92-8 C14H16N6*ClH
    4-{2-[(4,5-dihydro-1H-imidazol-2-ylmethyl)amino]phenyl}-2-pyrimidinamine hydrochloride
    —— 4-(5-biphenyl-4-yl-oxazol-2-yl)-naphthalene-1,8-dicarboxylic acid anhydride 51127-63-0 C27H15NO4
    4-(5-biphenyl-4-yl-oxazol-2-yl)-naphthalene-1,8-dicarboxylic acid anhydride
    —— (4aS,7aR)-7a-methyl-4,4a,5,6-tetrahydro-1H-cyclopenta[c]pyran-3,7-dione 138962-47-7 C9H12O3
    (4aS,7aR)-7a-methyl-4,4a,5,6-tetrahydro-1H-cyclopenta[c]pyran-3,7-dione
    —— 4-(1-Cyclohexen-1-yl)-3-phenylpyridazin 83182-80-3 C16H16N2
    4-(1-Cyclohexen-1-yl)-3-phenylpyridazin
    —— 4-methyl-3-[4-[5-[methyl(oxolan-2-ylmethyl)amino]pyridin-3-yl]triazol-1-yl]-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide 1334684-06-8 C27H26F3N7O2
    4-methyl-3-[4-[5-[methyl(oxolan-2-ylmethyl)amino]pyridin-3-yl]triazol-1-yl]-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide
    —— 4-Hydroxymethyl-6-methyl-[1,2,4]oxadiazinane-3,5-dione 33690-87-8 C5H8N2O4
    4-Hydroxymethyl-6-methyl-[1,2,4]oxadiazinane-3,5-dione
    —— 4-Hydroxy-6-(3-oxo-butyrylamino)-naphthalene-2-sulfonic acid 101195-85-1 C14H13NO6S
    4-Hydroxy-6-(3-oxo-butyrylamino)-naphthalene-2-sulfonic acid
    —— 4,6-Pyrimidinediamine, N4-(2-methoxyethyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 888255-17-2 C19H19N7O3
    4,6-Pyrimidinediamine, N4-(2-methoxyethyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
    —— 4-{6-[3-(4-chloro-phenyl)-prop-1-ynyl]-4-oxo-4H-pyrido[3,4-d]pyrimidin-3-ylmethyl}-benzoic acid 1080811-43-3 C24H16ClN3O3
    4-{6-[3-(4-chloro-phenyl)-prop-1-ynyl]-4-oxo-4H-pyrido[3,4-d]pyrimidin-3-ylmethyl}-benzoic acid
    —— 4-methoxy-3-nitro-2,6-dimethyl-benzyl chloride 54756-89-7 C10H12ClNO3
    4-methoxy-3-nitro-2,6-dimethyl-benzyl chloride
    —— 4-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-phenylpyrrolidin-2-one 941960-57-2 C19H17N3O3
    4-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-phenylpyrrolidin-2-one
    —— 4-sec-Pentyl-2-chlor-m-cresol 3372-01-8 C12H17ClO
    4-sec-Pentyl-2-chlor-m-cresol
    —— 4-(3-bromophenylamino)-6,7-dimethoxy-N-[(2,2,6,6-tetramethyl-1-oxyl)piperidin-4-yl]quinoline-3-carboxamide 1362021-44-0 C27H32BrN4O4
    4-(3-bromophenylamino)-6,7-dimethoxy-N-[(2,2,6,6-tetramethyl-1-oxyl)piperidin-4-yl]quinoline-3-carboxamide
    —— (4R,5S)-4-[1,3]Dioxolan-2-ylmethyl-2,2-dimethyl-5-((E)-styryl)-[1,3]dioxolane 102302-99-8 C17H22O4
    (4R,5S)-4-[1,3]Dioxolan-2-ylmethyl-2,2-dimethyl-5-((E)-styryl)-[1,3]dioxolane
    —— 4-(3β-cholesteryloxycarbonyloxy)benzylidene-4'-acetaminoaniline 116052-38-1 C43H58N2O4
    4-(3β-cholesteryloxycarbonyloxy)benzylidene-4'-acetaminoaniline
    —— (4R,6R)-4-benzyloxycarbonylamino-6-<(1R)-1-(tert-butoxycarbonylamino)ethyl>tetrahydropyran-2-one 119961-21-6 C20H28N2O6
    (4R,6R)-4-benzyloxycarbonylamino-6-<(1R)-1-(tert-butoxycarbonylamino)ethyl>tetrahydropyran-2-one
    —— 4-ethynyldecan-3-ol 89450-10-2 C12H22O
    4-ethynyldecan-3-ol
    —— 4-(3-Cyano-phenyl)-5-oxo-2-trifluoromethyl-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid (E)-3,7-dimethyl-octa-2,6-dienyl ester 852613-30-0 C28H29F3N2O3
    4-(3-Cyano-phenyl)-5-oxo-2-trifluoromethyl-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid (E)-3,7-dimethyl-octa-2,6-dienyl ester
    —— 4-(4,5-dihydro-5-thioxo-1,3,4-oxadiazol-2-yl)-1-(3-fluorophenyl)pyrrolidin-2-one 1215723-62-8 C12H10FN3O2S
    4-(4,5-dihydro-5-thioxo-1,3,4-oxadiazol-2-yl)-1-(3-fluorophenyl)pyrrolidin-2-one
    —— 4-<<<(4-methoxyphenyl)methyl>thio>methyl>-2-imidazolidinone 92397-68-7 C12H16N2O2S
    4-<<<(4-methoxyphenyl)methyl>thio>methyl>-2-imidazolidinone
    —— 4-nitrobenzyl cyanoacrylate anthracene adduct 1442690-35-8 C25H18N2O4
    4-nitrobenzyl cyanoacrylate anthracene adduct
    —— (4E,8E)-2-Amino-5,9,13-trimethyl-tetradeca-4,8,12-trienoic acid benzylamide 638132-17-9 C24H36N2O
    (4E,8E)-2-Amino-5,9,13-trimethyl-tetradeca-4,8,12-trienoic acid benzylamide
    —— (4-tert-butyl-2-pyrrolidin-1-yl-phenyl)methanamine 1338065-78-3 C15H24N2
    (4-tert-butyl-2-pyrrolidin-1-yl-phenyl)methanamine
    —— 4-[4-(2-trifluoromethylpyrid-5-yl)-1,1-bis(trifluoromethyl)cyclopenta-2,4-dien-3-yl]benzenesulfonamide 170093-41-1 C19H11F9N2O2S
    4-[4-(2-trifluoromethylpyrid-5-yl)-1,1-bis(trifluoromethyl)cyclopenta-2,4-dien-3-yl]benzenesulfonamide
    —— 4-[4,4-dimethyl-5-oxo-2-thioxo-3-({6-[4-(trifluoromethyl)-1H-imidazol-1-yl]pyridin-3-yl}methyl)imidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile 1274893-29-6 C23H16F6N6OS
    4-[4,4-dimethyl-5-oxo-2-thioxo-3-({6-[4-(trifluoromethyl)-1H-imidazol-1-yl]pyridin-3-yl}methyl)imidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-Oxo-1-phenyl-4-pyridin-4-ylbutan hydrochlorid 106762-82-7 C15H15NO*ClH
    4-Oxo-1-phenyl-4-pyridin-4-ylbutan hydrochlorid
    —— 4-<2-(p-Chlorphenoxy)-2-methylpropionylamino>-benzoesaeuredimethylaminoethylester 54393-07-6 C21H25ClN2O4
    4-<2-(p-Chlorphenoxy)-2-methylpropionylamino>-benzoesaeuredimethylaminoethylester
    —— 4-Chloro-2-ethyl-7-methoxy-3-phenyl-quinoline 828300-26-1 C18H16ClNO
    4-Chloro-2-ethyl-7-methoxy-3-phenyl-quinoline
    —— 4-(5-nitro-2-phenyl-1H-indol-3-yl)butan-2-one 1428020-43-2 C18H16N2O3
    4-(5-nitro-2-phenyl-1H-indol-3-yl)butan-2-one
    —— 4-(5-(2-(3-pyrrolidinobenzylidene)-1-hydrazinocarbonyl)indol-1-yl)butyr-2-(3-pyrrolidinobenzylidene)hydrazide 1202232-22-1 C35H39N7O2
    4-(5-(2-(3-pyrrolidinobenzylidene)-1-hydrazinocarbonyl)indol-1-yl)butyr-2-(3-pyrrolidinobenzylidene)hydrazide
    —— 4-bromo-3-undecylphenol 351432-63-8 C17H27BrO
    4-bromo-3-undecylphenol
    —— 4-(6-methoxy-7-(2-piperidin-1-ylethoxy)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1,4-dihydroindeno[1,2-c]pyrazol-3-yl)phenol 760994-97-6 C30H41N3O4Si
    4-(6-methoxy-7-(2-piperidin-1-ylethoxy)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1,4-dihydroindeno[1,2-c]pyrazol-3-yl)phenol
    —— 4-Amino-salicylsaeure-hexadecylester 21545-99-3 C23H39NO3
    4-Amino-salicylsaeure-hexadecylester
    —— 4-chloro-6-isopropyl-1-methyl-3-(5-nitro-furan-2-yl)-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine 39255-05-5 C13H12ClN5O3
    4-chloro-6-isopropyl-1-methyl-3-(5-nitro-furan-2-yl)-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine
    —— 4-[2-[di(propan-2-yl)amino]-2-oxoacetyl]-N-[(2S)-1-hydroxy-3-phenylpropan-2-yl]benzamide 850013-12-6 C24H30N2O4
    4-[2-[di(propan-2-yl)amino]-2-oxoacetyl]-N-[(2S)-1-hydroxy-3-phenylpropan-2-yl]benzamide
    —— 4-(3,4-dihydro-2H-quinolin-1-yl)-N,N-diethylbut-2-yn-1-amine 124858-77-1 C17H24N2
    4-(3,4-dihydro-2H-quinolin-1-yl)-N,N-diethylbut-2-yn-1-amine
    —— 4-chloro-N-(trifluoromethysulfonyl)benzenesulfonimidoyl fluoride 144921-29-9 C7H4ClF4NO3S2
    4-chloro-N-(trifluoromethysulfonyl)benzenesulfonimidoyl fluoride
    —— (4S)-4-benzyl-3-[(1R,2R,3S,4S,7S)-2'-(hydroxymethyl)-2'-(iodomethyl)-3-[(E)-oct-6-enyl]spiro[bicyclo[2.2.1]hept-5-ene-7,1'-cyclopropane]-2-carbonyl]-1,3-oxazolidin-2-one 944800-39-9 C30H38INO4
    (4S)-4-benzyl-3-[(1R,2R,3S,4S,7S)-2'-(hydroxymethyl)-2'-(iodomethyl)-3-[(E)-oct-6-enyl]spiro[bicyclo[2.2.1]hept-5-ene-7,1'-cyclopropane]-2-carbonyl]-1,3-oxazolidin-2-one
    —— 4-Diisopropylamino-N-thiazol-2-yl-butyramide 76099-70-2 C13H23N3OS
    4-Diisopropylamino-N-thiazol-2-yl-butyramide
    —— 4-methyl-2-(MIDA boryl)pentanal 1380504-24-4 C11H18BNO5
    4-methyl-2-(MIDA boryl)pentanal
    —— (4-Dimethylamino-phenyl)-(2,4,6-trioxo-tetrahydro-pyrimidin-5-ylidene)-acetonitrile 73447-69-5 C14H12N4O3
    (4-Dimethylamino-phenyl)-(2,4,6-trioxo-tetrahydro-pyrimidin-5-ylidene)-acetonitrile
    —— 4-(diethoxyphosphinyl)-3-butynyl methanesulfonate 140151-23-1 C9H17O6PS
    4-(diethoxyphosphinyl)-3-butynyl methanesulfonate
    —— 4-(4,4'-difluoro-benzhydryl)-piperidine-1-carboxylic acid 2-morpholin-4-yl-ethylamide 60284-96-0 C25H31F2N3O2
    4-(4,4'-difluoro-benzhydryl)-piperidine-1-carboxylic acid 2-morpholin-4-yl-ethylamide
    —— 4-(2-hydroxyethylamino)-2-phenyl-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine 1649436-66-7 C22H19N3OS2
    4-(2-hydroxyethylamino)-2-phenyl-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine
    —— 4-nitrobenzamidinium pyruvate 125772-68-1 C3H4O3*C7H7N3O2
    4-nitrobenzamidinium pyruvate
    —— 4-ethyl-4-allyl-1,2-diphenyl-pyrazolidine-3,5-dione 102316-71-2 C20H20N2O2
    4-ethyl-4-allyl-1,2-diphenyl-pyrazolidine-3,5-dione
    —— 4-benzyl-3-[3-fluoro-2-(phenylselenyl)butanoyl]oxazolidin-2-one 1131125-97-7 C20H20FNO3Se
    4-benzyl-3-[3-fluoro-2-(phenylselenyl)butanoyl]oxazolidin-2-one
    —— (4-Amino-6,7-dimethoxy-1-methyl-1H-indol-3-yl)-acetic acid ethyl ester 1027408-00-9 C15H20N2O4
    (4-Amino-6,7-dimethoxy-1-methyl-1H-indol-3-yl)-acetic acid ethyl ester
    —— 4-methyl-7-[(1-{[5-(2-thienylcarbonyl)-2-thienyl]methyl}-1H-1,2,3-triazol-4-yl)methoxy]-2H-chromen-2-one 1079362-31-4 C23H17N3O4S2
    4-methyl-7-[(1-{[5-(2-thienylcarbonyl)-2-thienyl]methyl}-1H-1,2,3-triazol-4-yl)methoxy]-2H-chromen-2-one
    —— 4-(2-ethyl-4-methoxy-5-methylphenyl)butanoic acid 855224-15-6 C14H20O3
    4-(2-ethyl-4-methoxy-5-methylphenyl)butanoic acid