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中文名称 英文名称 CAS号 化学式
—— 4,4-Dimethyl-3-vinyl-cyclohexanone 144758-39-4 C10H16O
—— 4-bromo-3-methyl-1-phenyl-2-pyrazoline-5-thione 121998-91-2 C10H9BrN2S
—— 4-(9-chloro-[1,2,4]triazolo[4,3-c]quinazolin-5-yl)morpholine 93577-57-2 C13H12ClN5O
—— 4',4',5',5'-tetramethyl-2λ5-spiro[benzo[1,3,2]dioxaphosphole-2,2'-[1,3,2]dioxaphospholane] 33706-78-4 C12H17O4P
—— 4-fluoro-N-(2-((1S,2S)-3-((S)-2-(4-fluorobenzamido)-N-isobutyl-3-phenylpropanamido)-1,2-dimethoxypropyl)phenyl)benzamide 1421049-67-3 C38H41F2N3O5
—— 4-O-<3',4'-O-cyclohexylidene-2'-deoxy-(tosylamino)-α-D-gluco-hexodialdo-1',5'-pyranosyl>-5,6-O-cyclohexylidene-1,3-di-N-tosyl-2-deoxystreptamine 88970-29-0 C45H57N3O13S3
—— (4-bromophenyl)methyl N-[3-(2,6-dimethylphenyl)-1,2-oxazol-4-yl]carbamate 1104461-56-4 C19H17BrN2O3
—— 4-[[[3-(3-Acetylphenyl)imidazo[1,2-a]pyrazin-8-yl]amino]methyl]benzenesulfonamide 1124319-66-9 C21H19N5O3S
—— 4-(2'-Sulfamoylbiphenyl-3-yloxymethyl)benzamidine 357415-84-0 C20H19N3O3S
—— 4,5-bis(2-pyridyl)-2-(2-hydroxyethylthio)imidazole, hydrobromide 73181-99-4 BrH*C15H14N4OS
—— 4,5-dichloro-6-(4-nitro-phenylazo)-2-phenyl-2<i>H</i>-pyridazin-3-one 29049-56-7 C16H9Cl2N5O3
—— [4-(4-{[1-(2-Hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-amino}-benzenesulfonyl)-phenyl]-urea 38647-96-0 C21H19N3O5S
—— 4-Allyloxy-3-propyl-N,N-dimethylbenzamid 92701-82-1 C15H21NO2
—— 4-[7-(2-naphthyl)-3-piperidin-4-yl-3H-imidazo[4,5-b]pyridin-2-yl]-N,N-diphenylaniline 1127118-34-6 C39H33N5
—— 4-methyl-2-[(5-methyl-4-oxo-thiazolidin-2-ylidene)-hydrazino]-thiazole-5-carboxylic acid ethyl ester 94583-31-0 C11H14N4O3S2
—— 4-(trans-4-(2-bromoethyl)cyclohexyl)-1-(2,2-difluoroethoxy)benzene 181807-40-9 C16H21BrF2O
—— 4,4',4'',4''',4'''',4'''''-(benzene-1,2,3,4,5,6-hexaylhexabuta-1,3-diyne-4,1-diyl)hexakis-(N,N-dihexylaniline) 954105-34-1 C138H180N6
—— 4-bromomethylidene-3-phenyl-2-phenylimino-1,3-thiazolidine hydrobromide 1161747-35-8 BrH*C16H13BrN2S
—— 4-(biphenyl-2-yloxy)-3-cyano-N-phenylbenzenesulfonamide 1235396-49-2 C25H18N2O3S
—— 4-chloro-1-(cyclopropylmethyl)-5-(6-fluoro-2-methylpyridin-3-yl)-1H-benzotriazole 1257327-22-2 C16H14ClFN4
—— 4-(cyclopentyloxy)-2-methylpyrrolo<2,3-d>pyrimidine 85251-11-2 C12H15N3O
—— 4-(iodomethyl)-8-(p-tolylsulphonyl)-3-oxa-8-aza-bicyclo<3.2.1>octan-2-one 112009-99-1 C14H16INO4S
—— 4-(2,6-Dichloropyrimidine-4-carbonyl)morpholine 1240169-90-7 C9H9Cl2N3O2
—— 4,6-Di-(but-2-enyl)-p-kresol 7572-82-9 C15H20O
—— 4-{[4-(4-{2-[(methylsulfonyl)methyl]-1H-imidazol-1-yl}butyl)phenoxy]methyl}-2-{(E)-2-[4-(trifluoromethyl)phenyl]ethenyl}-1,3-oxazole 511532-33-5 C28H28F3N3O4S
—— 4'-(3-trifluoromethyl-5-hydroxyphenoxy)dihydrocinnamic acid 507468-08-8 C16H13F3O4
—— 4-Methyl-6-phenyl-heptadien-(3,5)-on-(2) 92297-61-5 C14H16O
—— 4-(3-benzyloxyphenylthio)-2-chlorophenethylaldehyde 509089-14-9 C21H17ClO2S
—— 4-hydroxyimino-2-methyl-1-phenethylhexahydropyridazine 172292-93-2 C13H19N3O
—— 4-amino-2-(3-nitro-phenyl)-chromeno[4,3-<i>d</i>]pyrimidin-5-one 32644-53-4 C17H10N4O4
—— (4S,5R,1'S)-1-<(3'acetoxy-1'-acetoxymethyl-1'-methylpropyl)-carbamoyl>-3,4-dimethyl-5-phenylimidazolidin-2-one 132659-25-7 C21H29N3O6
—— 4-diethoxyphosphoryl-6-ethylpyridazin-3(2H)-one 1027102-67-5 C10H19N2O4P
—— (4-methoxy-phenyl)-(4-p-tolyl-selenazol-2-yl)-amine 19769-56-3 C17H16N2OSe
—— 4-benzo[<i>b</i>]arsindol-5-yl-tri-<i>N</i>-methyl-anilinium; iodide 70508-28-0 C21H21AsN*I
—— 4,4-diethoxy-pent-1-yne 32809-80-6 C9H16O2
—— 4-Dimethylamino-4'-brom-diphenylether 68253-30-5 C14H14BrNO
—— 4-(2,4-dichloro-benzyl)-5-oxo-4-phenyl-hexanenitrile 109811-37-2 C19H17Cl2NO
—— 4-Chloro-N-(4-nitro-phenyl)-N-{1-[(E)-3-nitro-phenylimino]-ethyl}-benzenesulfonamide 134899-52-8 C20H15ClN4O6S
—— 4-[4,4-dibromo-2-(1,2-dichloro-2-ethoxy-vinyl)-3-ethoxy-but-3-enoyl]-morpholine 62398-60-1 C14H19Br2Cl2NO4
—— 4-(4-Chloro-phenyl)-2-(4-methoxy-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one 81125-03-3 C15H12ClN3O2
—— 4-(α,α-dichloro-benzylamino)-butan-2-one 861599-07-7 C11H13Cl2NO
—— 4-[hydroxy-(4-oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-8-yl)-methyl]-benzonitrile 1386443-33-9 C19H16N2O2
—— 4'-hydroxy-3'-methyl-α'-oxo-bibenzyl-2-carboxylic acid 68067-29-8 C16H14O4
—— 4,5-Dichlor-1-(2-cyclohexyl)-pyridazon-6 90920-14-2 C10H11Cl3N2O
—— 4-(2-amino-5-azaspiro[2.4]heptan-5-yl)-6-fluoro-N-methyl-2-(2-methylpyrimidin-5-yl)oxy-9H-pyrimido[4,5-b]indol-8-amine 1400802-31-4 C22H23FN8O
—— 4<i>r</i>,5<i>t</i>-diethyl-tetrahydro-pyran-2-one 103263-52-1 C9H16O2
—— 4,8-Bis-(4-methoxy-phenyl)-octahydro-2,6-dithia-3b,7b-diaza-dicyclopenta[a,e]pentalene 2,2,6,6-tetraoxide 154640-64-9 C24H28N2O6S2
—— 4-chloro-N-(2-morpholin-4-yl-2-phenylethyl)-1-pyrimidin-2-yl-1H-indole-3-carboxamide 1119281-96-7 C25H24ClN5O2
—— 4-chloro-benzoic acid-(β,β'-dibromo-isopropyl ester) 102878-95-5 C10H9Br2ClO2
—— (4-hydroxy-phenyl)-carbamic acid heptyl ester 92323-93-8 C14H21NO3