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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Brombenzoyldiphenylphosphin 40841-64-3 C19H14BrOP
    4-Brombenzoyldiphenylphosphin
    —— 4-(2-Benzoxazolyl)-4'-cyano-2-azastilben 41716-51-2 C21H13N3O
    4-(2-Benzoxazolyl)-4'-cyano-2-azastilben
    —— 4-(2-Benzoxazolyl)-4'-brom-3-azastilben 41716-34-1 C20H13BrN2O
    4-(2-Benzoxazolyl)-4'-brom-3-azastilben
    —— 4,5-bis-(4-acetylamino-phenyl)-2-methyl-pyrrole-3-carboxylic acid ethyl ester 42455-23-2 C24H25N3O4
    4,5-bis-(4-acetylamino-phenyl)-2-methyl-pyrrole-3-carboxylic acid ethyl ester
    —— 4-(1,6,7,8,9,9a-Hexahydro-2H-quinolizin-3-yl)-butan-2-one 51054-88-7 C13H21NO
    4-(1,6,7,8,9,9a-Hexahydro-2H-quinolizin-3-yl)-butan-2-one
    —— 4-Phenyl-5-p-methoxybenzoyl-1,2-dithiol-3-on 41323-31-3 C17H12O3S2
    4-Phenyl-5-p-methoxybenzoyl-1,2-dithiol-3-on
    —— 4-Benzhydryl-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[b]thiepin-5-one 53371-67-8 C23H20O3S
    4-Benzhydryl-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[b]thiepin-5-one
    —— 4-Chloro-2-cyclohexylideneamino-N-phenyl-benzamide 42322-04-3 C19H19ClN2O
    4-Chloro-2-cyclohexylideneamino-N-phenyl-benzamide
    —— (4S,5R,6R)-5-(2-Acetylamino-acetylamino)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid 41976-60-7 C13H20N2O9
    (4S,5R,6R)-5-(2-Acetylamino-acetylamino)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid
    —— 4-amino-5-ethenyl-2-(3,4-ethylenedioxyphenyl)-6-methoxycarbonylpyrimidine 1240312-52-0 C16H15N3O4
    4-amino-5-ethenyl-2-(3,4-ethylenedioxyphenyl)-6-methoxycarbonylpyrimidine
    —— 4-Methyl-2-phenoxycarbonylamino-benzoic acid 54113-74-5 C15H13NO4
    4-Methyl-2-phenoxycarbonylamino-benzoic acid
    —— 4-Bromo-2-[(4-nitro-phenyl)-hydrazono]-3-oxo-N-phenyl-butyramide 35573-19-4 C16H13BrN4O4
    4-Bromo-2-[(4-nitro-phenyl)-hydrazono]-3-oxo-N-phenyl-butyramide
    —— 4-(4-Hydroxy-phenyl)-1,3-diphenyl-2-methyl-butan-1,4-dion 52600-71-2 C23H20O3
    4-(4-Hydroxy-phenyl)-1,3-diphenyl-2-methyl-butan-1,4-dion
    —— 4-(5-ethyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide 41334-14-9 C17H16N6O4S2
    4-(5-ethyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide
    —— ((4S,5S,4'S,5'S)-5'-Hydroxymethyl-2,2'-diphenyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-methanol 102679-51-6 C20H22O6
    ((4S,5S,4'S,5'S)-5'-Hydroxymethyl-2,2'-diphenyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-methanol
    —— 4-(2,4-Dinitro-phenyl)-2-methyl-2H-thiochromene 1,1-dioxide 40310-59-6 C16H12N2O6S
    4-(2,4-Dinitro-phenyl)-2-methyl-2H-thiochromene 1,1-dioxide
    —— 4-Bromo-3-(2,5-dioxo-pyrrolidin-1-yl)-3-hydroxy-2-methyl-1,1-dioxo-2,3,4,7-tetrahydro-1H-1λ<sup>6</sup>-thiepine-4,5-dicarboxylic acid dimethyl ester 50542-54-6 C15H18BrNO9S
    4-Bromo-3-(2,5-dioxo-pyrrolidin-1-yl)-3-hydroxy-2-methyl-1,1-dioxo-2,3,4,7-tetrahydro-1H-1λ<sup>6</sup>-thiepine-4,5-dicarboxylic acid dimethyl ester
    —— 4-Methoxy-N-(m-methoxy-benzoyloxy)-naphthalimid 40812-62-2 C21H15NO6
    4-Methoxy-N-(m-methoxy-benzoyloxy)-naphthalimid
    —— 4-Chlor-1-(2,3-6,7-diepoxy-3,7-dimethyl-octyloxy)benzol 40268-05-1 C16H21ClO3
    4-Chlor-1-(2,3-6,7-diepoxy-3,7-dimethyl-octyloxy)benzol
    —— 4-(3-thienyl)-5-(p-methoxyphenyl)triazole 744251-43-2 C13H11N3OS
    4-(3-thienyl)-5-(p-methoxyphenyl)triazole
    —— 4-(3,5-dimethylphenylthio)-3-(4-(4-methylbenzoyl)piperazin-1-ylsulfonyl)benzonitrile 1253108-85-8 C27H27N3O3S2
    4-(3,5-dimethylphenylthio)-3-(4-(4-methylbenzoyl)piperazin-1-ylsulfonyl)benzonitrile
    —— 4-{[(Dibutoxy-phosphoryl)-(3,4-dimethoxy-phenyl)-methyl]-amino}-benzoic acid 53156-29-9 C24H34NO7P
    4-{[(Dibutoxy-phosphoryl)-(3,4-dimethoxy-phenyl)-methyl]-amino}-benzoic acid
    —— (4-Ethoxy-phenyl)-[(Z)-4-hexyl-phenylimino]-acetonitrile 55642-51-8 C22H26N2O
    (4-Ethoxy-phenyl)-[(Z)-4-hexyl-phenylimino]-acetonitrile
    —— 4-Chloro-<3-<sup>15</sup>N>-chinazolin 41328-35-2 C8H5ClN2
    4-Chloro-<3-<sup>15</sup>N>-chinazolin
    —— 4-Methyl-piperazine-1-carbodithioic acid 6-chloro-3-methyl-2,4-dinitro-phenyl ester 53279-11-1 C13H15ClN4O4S2
    4-Methyl-piperazine-1-carbodithioic acid 6-chloro-3-methyl-2,4-dinitro-phenyl ester
    —— (4aS,10aS)-6-Isopropyl-7-methoxy-1,1,4a-trimethyl-1,2,3,4,4a,10a-hexahydro-phenanthrene 59665-77-9 C21H30O
    (4aS,10aS)-6-Isopropyl-7-methoxy-1,1,4a-trimethyl-1,2,3,4,4a,10a-hexahydro-phenanthrene
    —— 4-Dimethylamino-2-(2-dimethylamino-ethyl)-2-(4-isobutoxy-phenyl)-butyronitrile 39518-41-7 C20H33N3O
    4-Dimethylamino-2-(2-dimethylamino-ethyl)-2-(4-isobutoxy-phenyl)-butyronitrile
    —— 4-amino-6-ethyl-5-(2-hydroxy-4-nitro-phenyl)-1<i>H</i>-pyrimidin-2-one 42902-19-2 C12H12N4O4
    4-amino-6-ethyl-5-(2-hydroxy-4-nitro-phenyl)-1<i>H</i>-pyrimidin-2-one
    —— 4-methyl-2,6-bis-trichloromethyl-pyrimidine-5-carboxylic acid ethyl ester 43106-77-0 C10H8Cl6N2O2
    4-methyl-2,6-bis-trichloromethyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 4,4-Dibutyl-3,5-diphenyl-[1,7,3,5,4]dioxadiazastannonane-2,6-dione 55421-77-7 C24H32N2O4Sn
    4,4-Dibutyl-3,5-diphenyl-[1,7,3,5,4]dioxadiazastannonane-2,6-dione
    —— 4-(2-Acetyl-3,5-dimethylphenoxymethyl)-benzonitril 53389-94-9 C18H17NO2
    4-(2-Acetyl-3,5-dimethylphenoxymethyl)-benzonitril
    —— 4',7-Dibenzyloxy-3',5,6-trihydroxy-flavon 27302-44-9 C29H22O7
    4',7-Dibenzyloxy-3',5,6-trihydroxy-flavon
    —— 4,4'-dichloro-<i>N</i>,<i>N</i>'-(1,1'-dimethyl-3,3'-phenylmethanediyl-di-indol-2-yl)-bis-benzenesulfonamide 51282-34-9 C37H30Cl2N4O4S2
    4,4'-dichloro-<i>N</i>,<i>N</i>'-(1,1'-dimethyl-3,3'-phenylmethanediyl-di-indol-2-yl)-bis-benzenesulfonamide
    —— 4,4'-(3-benzenesulfonyl-2,5-dioxo-imidazolidine-4,4-diyl)-bis-benzoic acid 50373-63-2 C23H16N2O8S
    4,4'-(3-benzenesulfonyl-2,5-dioxo-imidazolidine-4,4-diyl)-bis-benzoic acid
    —— (4-methyl-piperazin-1-yl)-{4-[2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-phenyl}-methanone 1360907-05-6 C28H29N3O5
    (4-methyl-piperazin-1-yl)-{4-[2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-phenyl}-methanone
    —— (4-Methoxy-phenyl)-di-p-tolyl-acetic acid N'-methyl-N'-p-tolyl-hydrazide 41501-85-3 C31H32N2O2
    (4-Methoxy-phenyl)-di-p-tolyl-acetic acid N'-methyl-N'-p-tolyl-hydrazide
    —— 4-methoxycarbonyl-1-[2-(4-methoxy-phenyl)-3,3-dimethyl-butyl]-pyridinium 53365-11-0 C20H26NO3
    4-methoxycarbonyl-1-[2-(4-methoxy-phenyl)-3,3-dimethyl-butyl]-pyridinium
    —— [(4S)-4-furo[3,2-c]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 4-methylpiperazine-1-carboxylate 1258378-47-0 C27H28N6O7
    [(4S)-4-furo[3,2-c]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 4-methylpiperazine-1-carboxylate
    —— 4-Butyryloxy-benzoic acid p-tolyl ester 52811-76-4 C18H18O4
    4-Butyryloxy-benzoic acid p-tolyl ester
    —— 4-Bromo-2-dibutylaminomethyl-phenylamine 10107-91-2 C15H25BrN2
    4-Bromo-2-dibutylaminomethyl-phenylamine
    —— 4-Hexyl-o-terphenyl 5173-12-6 C24H26
    4-Hexyl-o-terphenyl
    —— 4-(nitrooxy)butyl 4-(2,3-dihydro-1,3-dioxo-1H-isoindol-2-yl)benzoate 1070804-91-9 C19H16N2O7
    4-(nitrooxy)butyl 4-(2,3-dihydro-1,3-dioxo-1H-isoindol-2-yl)benzoate
    —— 4-(2-hydroxyphenyl)-4-methylcyclohex-2-en-1-one 137359-75-2 C13H14O2
    4-(2-hydroxyphenyl)-4-methylcyclohex-2-en-1-one
    —— 4-Fluoro-4-methylpiperidine-1-carbonylchloride 2298762-84-0 C7H11ClFNO
    4-Fluoro-4-methylpiperidine-1-carbonylchloride
    —— (4-fluorobenzylidene)(4-methoxy-3-(tetrazol-1-yl)phenyl)amine 1443770-43-1 C15H12FN5O
    (4-fluorobenzylidene)(4-methoxy-3-(tetrazol-1-yl)phenyl)amine
    —— 4-bromo-3-methyl-1-(1,1,2,2-tetrachloro-ethylsulfanyl)-1H-pyrazole 22683-16-5 C6H5BrCl4N2S
    4-bromo-3-methyl-1-(1,1,2,2-tetrachloro-ethylsulfanyl)-1H-pyrazole
    —— 4-Methyl-N<sup>2</sup>,6-diphenyl-2-pyrimidinamin*Picrat 89242-71-7 C6H3N3O7*C17H15N3
    4-Methyl-N<sup>2</sup>,6-diphenyl-2-pyrimidinamin*Picrat
    —— 4-amino-2-(4-chloro-3-dimethylamino-2-fluorophenyl)-5-ethenyl-6-(2-ethylhexyloxy)carbonylpyrimidine 1240312-63-3 C23H30ClFN4O2
    4-amino-2-(4-chloro-3-dimethylamino-2-fluorophenyl)-5-ethenyl-6-(2-ethylhexyloxy)carbonylpyrimidine
    —— 4-{3-methoxy-1-[3-(3-fluoro-4-methoxy-benzoylamino)phenyl]propylamino}quinazoline-8-carboxylic acid amide 1240477-08-0 C27H26FN5O4
    4-{3-methoxy-1-[3-(3-fluoro-4-methoxy-benzoylamino)phenyl]propylamino}quinazoline-8-carboxylic acid amide
    —— 4-Methyl-2-(7-morpholin-4-yl-2-oxo-2H-chromen-3-yl)-thiazole-5-carboxylic acid butyl ester 72404-45-6 C22H24N2O5S
    4-Methyl-2-(7-morpholin-4-yl-2-oxo-2H-chromen-3-yl)-thiazole-5-carboxylic acid butyl ester