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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Nonyl-benzoic acid 4-(2-cyano-ethyl)-phenyl ester 72183-61-0 C25H31NO2
4-Nonyl-benzoic acid 4-(2-cyano-ethyl)-phenyl ester
—— 4-methyl-4'-nitro-N-nitrosodiphenylamine 70411-40-4 C13H11N3O3
4-methyl-4'-nitro-N-nitrosodiphenylamine
—— 4-<o-(2-Chlorcarbonylethyl)phenyl>-butyrylchlorid 70526-46-4 C13H14Cl2O2
4-<o-(2-Chlorcarbonylethyl)phenyl>-butyrylchlorid
—— 4-[7-chloro-2-(2-hydroxy-styryl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid ethyl ester 72889-50-0 C25H19ClN2O4
4-[7-chloro-2-(2-hydroxy-styryl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid ethyl ester
—— 4-(4-acetylamino-benzyl)-5,6,7,8-tetraiodo-2<i>H</i>-phthalazin-1-one 78298-80-3 C17H11I4N3O2
4-(4-acetylamino-benzyl)-5,6,7,8-tetraiodo-2<i>H</i>-phthalazin-1-one
—— 4-chloro-N'-methyl-N'-phenylbutanehydrazide 89671-66-9 C11H15ClN2O
4-chloro-N'-methyl-N'-phenylbutanehydrazide
—— 4-Hydroxyamino-2-methyl-1,2,3,4-tetrahydro-chinolin 91760-97-3 C10H14N2O
4-Hydroxyamino-2-methyl-1,2,3,4-tetrahydro-chinolin
—— 4-[6-ethynyl-9-hexadecylcarbazol-3-yl]-2-methylbut-3-yn-2-ol 912941-90-3 C35H47NO
4-[6-ethynyl-9-hexadecylcarbazol-3-yl]-2-methylbut-3-yn-2-ol
—— 4-[((S)-1-Carboxy-2-phenyl-ethylamino)-methyl]-benzoic acid 123760-61-2 C17H17NO4
4-[((S)-1-Carboxy-2-phenyl-ethylamino)-methyl]-benzoic acid
—— [4-(3-amino-benzoylamino)-phenyl]-arsonic acid 861343-85-3 C13H13AsN2O4
[4-(3-amino-benzoylamino)-phenyl]-arsonic acid
—— (4-(diphenylphosphoryl)benzyl)cesium 80359-65-5 C19H16CsOP
(4-(diphenylphosphoryl)benzyl)cesium
—— 4,4'-(((Z)-2-(3-chlorophenyl)-5-oxofuran-3,4(2H,5H)-diylidene)bis(hydrazin-1-yl-2-ylidene))dibenzenesulfonamide 98769-35-8 C22H19ClN6O6S2
4,4'-(((Z)-2-(3-chlorophenyl)-5-oxofuran-3,4(2H,5H)-diylidene)bis(hydrazin-1-yl-2-ylidene))dibenzenesulfonamide
—— 4,7-Dihydro-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester 1022920-61-1 C9H11N3O2
4,7-Dihydro-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester
—— 4-methyl-1-sulfanilyl thiosemicarbazide 14294-41-8 C8H12N4O2S2
4-methyl-1-sulfanilyl thiosemicarbazide
—— 4-(1-hydroxy-1-methyl-ethyl)-2,5-dimethyl-hexa-1,4-dien-3-one 16980-20-4 C11H18O2
4-(1-hydroxy-1-methyl-ethyl)-2,5-dimethyl-hexa-1,4-dien-3-one
—— 4-((3-bromophenoxy)methyl)-2,2-dimethyl-1,3-dioxolane 1186501-86-9 C12H15BrO3
4-((3-bromophenoxy)methyl)-2,2-dimethyl-1,3-dioxolane
—— 4-[6-([1,2,4]triazolo[1,5-a]quinolin-7-ylsulfanyl)-pyridin-2-yl]-tetrahydro-pyran-4-carboxylic acid amide 944924-12-3 C21H19N5O2S
4-[6-([1,2,4]triazolo[1,5-a]quinolin-7-ylsulfanyl)-pyridin-2-yl]-tetrahydro-pyran-4-carboxylic acid amide
—— 4-[5-(4-tert-butylphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]pyridine 1285529-24-9 C23H27N3O
4-[5-(4-tert-butylphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]pyridine
—— 4-phosphonooxy-benzenesulfonyl chloride 93819-85-3 C6H6ClO6PS
4-phosphonooxy-benzenesulfonyl chloride
—— 4-iodo-N-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]thiazole-5-carboxamide 1446442-68-7 C11H2F7IN2OS
4-iodo-N-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]thiazole-5-carboxamide
—— 4-Dimethylaminomethyl-2-phenyl-benzofuran-5-ol 63112-41-4 C17H17NO2
4-Dimethylaminomethyl-2-phenyl-benzofuran-5-ol
—— 4-amino-2-propoxy-benzoic acid-(2-diethylamino-ethylamide) 101426-82-8 C16H27N3O2
4-amino-2-propoxy-benzoic acid-(2-diethylamino-ethylamide)
—— (4-allyloxy-6-chloro-[1,3,5]triazin-2-yl)-ethyl-amine 4417-70-3 C8H11ClN4O
(4-allyloxy-6-chloro-[1,3,5]triazin-2-yl)-ethyl-amine
—— 4-(n;n-Dioctylaminomethylen)-2,5-cyclohexadien-1-thion 20778-53-4 C23H39NS
4-(n;n-Dioctylaminomethylen)-2,5-cyclohexadien-1-thion
—— 4,4'-dihydroxy-6,6'-sulfanediyl-bis-quinoline-3-carboxylic acid 860205-85-2 C20H12N2O6S
4,4'-dihydroxy-6,6'-sulfanediyl-bis-quinoline-3-carboxylic acid
—— 4-bromo-2-([(2-sulfanylphenyl)imino]methyl)phenol 81539-19-7 C13H10BrNOS
4-bromo-2-([(2-sulfanylphenyl)imino]methyl)phenol
—— (4S,4aS,5aR,12aS)-9-(aminomethyl)-4-(dimethylamino)-7-fluoro-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1207284-64-7 C22H24FN3O7
(4S,4aS,5aR,12aS)-9-(aminomethyl)-4-(dimethylamino)-7-fluoro-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
—— 4-phthalimido-2-butanone-1-dimethylsulfonium bromide 128341-02-6 Br*C14H16NO3S
4-phthalimido-2-butanone-1-dimethylsulfonium bromide
—— (4-acetamidophenyl)phosphinic acid 1204707-51-6 C8H10NO3P
(4-acetamidophenyl)phosphinic acid
—— 4-Methyl-4-propyl-[1,7,3,5]dioxadithionane 49841-34-1 C9H18O2S2
4-Methyl-4-propyl-[1,7,3,5]dioxadithionane
—— 4,4-dimethyl-3-phenyl-3,4-dihydro-4λ<sup>5</sup>-benzo[<i>d</i>][1,2]azaphospholo[2,1-<i>b</i>][1,3,2]oxazaphosphole 72117-32-9 C17H18NOP
4,4-dimethyl-3-phenyl-3,4-dihydro-4λ<sup>5</sup>-benzo[<i>d</i>][1,2]azaphospholo[2,1-<i>b</i>][1,3,2]oxazaphosphole
—— 4-(2-{[tert-butyl(dimethyl)silyl]oxy}-1,1-dimethylethyl)-N-(6-chloroimidazo[1,2-a]pyridin-2-yl)benzamide 1005786-47-9 C24H32ClN3O2Si
4-(2-{[tert-butyl(dimethyl)silyl]oxy}-1,1-dimethylethyl)-N-(6-chloroimidazo[1,2-a]pyridin-2-yl)benzamide
—— (4-bromophenyl)(2,3-difluoro-4-hydroxyphenyl)methanone 843662-05-5 C13H7BrF2O2
(4-bromophenyl)(2,3-difluoro-4-hydroxyphenyl)methanone
—— 4-[3,3-ethylenedioxy-5α,17aβ-dimethoxy-17aα-(methoxymethyl)-17a-homooestra-9-en-11β-yl]benzaldehyde dimethyl ketal 940870-35-9 C34H50O7
4-[3,3-ethylenedioxy-5α,17aβ-dimethoxy-17aα-(methoxymethyl)-17a-homooestra-9-en-11β-yl]benzaldehyde dimethyl ketal
—— 4-(3-bromo-phenylamino)-6-(2-morpholin-4-yl-ethoxy)-[1.5]-naphthyridine-3-carbonitrile 305371-11-3 C21H20BrN5O2
4-(3-bromo-phenylamino)-6-(2-morpholin-4-yl-ethoxy)-[1.5]-naphthyridine-3-carbonitrile
—— 4-Methoxy-phenylmercaptoacetylchlorid 30893-62-0 C9H9ClO2S
4-Methoxy-phenylmercaptoacetylchlorid
—— 4-(phenyl-vinyl-phosphinoyl)-morpholine 10404-01-0 C12H16NO2P
4-(phenyl-vinyl-phosphinoyl)-morpholine
—— 4-nitro-N-(3-oxobutanoyl)benzamide 77656-09-8 C11H10N2O5
4-nitro-N-(3-oxobutanoyl)benzamide
—— 4-{2-[3,5-dichloro-2-oxo-6-{[(2S)-2-propylpyrrolidin-1-yl]methyl}pyridin-1(2H)-yl]ethyl}benzoic acid 1201818-28-1 C22H26Cl2N2O3
4-{2-[3,5-dichloro-2-oxo-6-{[(2S)-2-propylpyrrolidin-1-yl]methyl}pyridin-1(2H)-yl]ethyl}benzoic acid
—— 4-methoxy-<i>N</i>-[4-(1-phenyl-ethylamino)-[1,3,5]triazin-2-yl]-benzenesulfonamide 63671-24-9 C18H19N5O3S
4-methoxy-<i>N</i>-[4-(1-phenyl-ethylamino)-[1,3,5]triazin-2-yl]-benzenesulfonamide
—— 4-{7-chloro-2-[(2-methoxyethoxy)methyl]pyrazolo[1,5-a]pyridin-3-yl}-N-cyclopentyl-2-pyrimidinamine 681262-15-7 C20H24ClN5O2
4-{7-chloro-2-[(2-methoxyethoxy)methyl]pyrazolo[1,5-a]pyridin-3-yl}-N-cyclopentyl-2-pyrimidinamine
—— 4,5-epoxy-3-methyl-7-oxo-4,5,6,7-tetrahydro-[1,2]diazepine-1-carboxylic acid ethyl ester 65172-64-7 C9H12N2O4
4,5-epoxy-3-methyl-7-oxo-4,5,6,7-tetrahydro-[1,2]diazepine-1-carboxylic acid ethyl ester
—— 4-Phenoxyphthalsaeurediisobutylester 63197-33-1 C22H26O5
4-Phenoxyphthalsaeurediisobutylester
—— 4,6,8,9-tetramethyl-6,7,8,9-tetrahydro-1<i>H</i>-pyrido[2,3-<i>b</i>][1,8]naphthyridin-2-one 65542-06-5 C15H19N3O
4,6,8,9-tetramethyl-6,7,8,9-tetrahydro-1<i>H</i>-pyrido[2,3-<i>b</i>][1,8]naphthyridin-2-one
—— [4-(3-bromo-propoxy)-phenyl]-(2-methyl-indolizin-1-yl)-methanone 64467-86-3 C19H18BrNO2
[4-(3-bromo-propoxy)-phenyl]-(2-methyl-indolizin-1-yl)-methanone
—— 4-[[3-methyl-4-(4-trifluoromethyl-benzyloxy)phenyl]sulfanyl]-2-propylphenoxy-acetic acid 503002-72-0 C26H25F3O4S
4-[[3-methyl-4-(4-trifluoromethyl-benzyloxy)phenyl]sulfanyl]-2-propylphenoxy-acetic acid
—— [(4-dimethoxymethyl)-phenyl]-N,N-dimethylcarbamate 74317-68-3 C12H17NO4
[(4-dimethoxymethyl)-phenyl]-N,N-dimethylcarbamate
—— 4-(3-Methoxy-propyl)-3-(4-trifluoromethyl-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-chloro-phenyl)-amide 64413-08-7 C21H21ClF3N3O2
4-(3-Methoxy-propyl)-3-(4-trifluoromethyl-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-chloro-phenyl)-amide
—— 4-dimethylamino-but-2-enoic acid[4-(3-bromo-phenylamino)-7-(2-2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy-ethoxy)-quinazolin-6-yl]-amide 1015778-08-1 C28H36BrN5O6
4-dimethylamino-but-2-enoic acid[4-(3-bromo-phenylamino)-7-(2-2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy-ethoxy)-quinazolin-6-yl]-amide
—— 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]oxy-2-methylbenzaldehyde 1160430-64-7 C14H9ClF3NO2
4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]oxy-2-methylbenzaldehyde