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中文名称 英文名称 CAS号 化学式
—— 4-heptylisocyanobenzene 1245736-13-3 C14H19N
—— 4α,5-epoxy-5α-cholestane-3β,6β-diol, 3,6-diacetate 19317-88-5 C31H50O5
—— 4-Chloro-3-pentyloxymethyl-cyclohexanecarboxylic acid 4-chloro-butyl ester 82530-65-2 C17H30Cl2O3
—— 4-(4-hydroxy-phenylazo)-benzenesulfonic acid ; ammonium salt 96678-44-3 C12H10N2O4S*H3N
—— 4-(4,5-dimethyl-1H-imidazol-2-yl)-2-(2,6-dimethylphenyl)pyridine 1218910-17-8 C18H19N3
—— {4-[2-((S)-2-amino-4,5-dihydro-oxazol-4-yl)-ethyl]-phenyl}-(5-chloro-pyrimidin-2-yl)-amine 1374037-69-0 C15H16ClN5O
—— 4-Cyclohexylamino-2-hydroxy-1-(2-methoxy-phenylamino)-anthraquinone 35712-40-4 C27H26N2O4
—— 4-(3-chloro-1H-pyrazol-4-yl)-5-ethyl-2-thiophenecarboxylic acid 1239577-01-5 C10H9ClN2O2S
—— 4-Nitro-benzoic acid (2S,5R,6S)-6-ethoxy-5-(2-oxo-ethyl)-5,6-dihydro-2H-pyran-2-ylmethyl ester 31087-63-5 C17H19NO7
—— 4-(1,3-dibenzyl-5-methyl-2,3-dihydro-1<i>H</i>-benzoimidazol-2-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline 53812-03-6 C30H31N3
—— 4-Bromo-2-[(2-nitro-phenyl)-hydrazono]-3-oxo-N-phenyl-butyramide 54026-56-1 C16H13BrN4O4
—— 4,5,6,7-tetraphenyl-2-<i>p</i>-tolyl-3a,7a-dihydro-isoindole-1,3-dione 51796-27-1 C39H29NO2
—— 4,4-Di-p-tolyl-2-phenyl-2-imidazolin-5-on 53249-50-6 C23H20N2O
—— 4-phenyl-1,2,3,4-tetrahydro-benzo[<i>e</i>][1,4]diazepin-5-one 52692-98-5 C15H14N2O
—— 4-(7-Chloro-10-ethyl-10H-phenothiazin-3-ylazo)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 52576-22-4 C24H20ClN5OS
—— 4-cyano-1,2,5-triphenyl-2,3-dihydro-pyrrole-2-carboxylic acid anilide 54563-07-4 C30H23N3O
—— 4-(3-hydroxy-3-methyl-but-1-enyl)-indole-1,6-dicarboxylic acid 1-tert-butyl ester 6-ethyl ester 943637-19-2 C21H27NO5
—— 4-(2-ethoxycarbonyl-ethyl)-5-(4-ethoxycarbonyl-5-formyl-3-methyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid <i>tert</i>-butyl ester 51740-92-2 C25H34N2O7
—— 4-(3,3,3-Trifluoro-1-phenyl-2-trifluoromethyl-propenyl)-phenol 38395-56-1 C16H10F6O
—— 4-tert-butyl-N-[(4-cyanophenyl)methyl]-N-(pyridin-2-ylmethyl)benzenesulfonamide 1191067-92-1 C24H25N3O2S
—— 4,3',5'-Trimethyl-3,4'-diacetyl-5-formyl-pyromethan 2524-41-6 C17H20N2O3
—— 4-carbomethoxy-2,2,6,6-tetramethyl-1,2,5,6-tetrahydropyridine-1-oxyl 38632-35-8 C11H18NO3
—— 4-ethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester 54104-76-6 C11H15NO4
—— 4-Bromo-9-chloro-2,6-dimethoxy-8-methyl-naphtho[1,2-b]furan-5-ol 52431-70-6 C15H12BrClO4
—— 4,5-Dimethyl-1-((E)-styryl)-1H-pyrrole-2,3-dicarboxylic acid 3-ethyl ester 41097-10-3 C18H19NO4
—— (4R,2'S)-4-(3'-chloro-benzyl)-2-[1'-Fmoc-pyrrolidin-2'-yl]-4,5-dihydro-oxazole-4-carboxylic acid methyl ester 863671-81-2 C31H29ClN2O5
—— 4-[(2R,3S)-3-[[tert-butyl(diphenyl)silyl]oxymethyl]pyrrolidin-2-yl]butan-1-ol 1169935-09-4 C25H37NO2Si
—— 4-(3-Chlorophenyl)sulfinylbutanenitrile 1342845-83-3 C10H10ClNOS
—— 4-((4-(3-chlorobenzoyl)pyrimidin-2-yl)amino)benzonitrile 1225464-86-7 C18H11ClN4O
—— 4-Chlor-6-brom-chinazolon 28735-11-7 C8H4BrClN2O
—— 4-[2,7-dichloro-3-(ethylamino)quinoxalin-6-yl]but-3-yn-1-ol 1372142-87-4 C14H13Cl2N3O
—— (4R,4a'S,10a'R)-2-amino-8'-(5-chloropyridin-3-yl)-1-methyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazole-4,10'-pyrano[3,2-b]chromen]-5(1H)-one 1369627-23-5 C20H19ClN4O3
—— 4,11-Diamino-2-[2-(2,5-dihydroxy-phenyl)-1-methyl-ethyl]-naphtho[2,3-f]isoindole-1,3,5,10-tetraone 10123-30-5 C25H19N3O6
—— 4-dibutylamino-butyric acid cyclohexylamide 101885-91-0 C18H36N2O
—— 4-Amino-3-chloro-6-(4-methoxyphenyl)pyridine-2-carboxylic acid 496851-61-7 C13H11ClN2O3
—— [4-(5-bromo-pyridin-3-yl)-benzylamino]-acetic acid methyl ester 1171896-24-4 C15H15BrN2O2
—— 4-[(3S,5aR,6R,7R,8aS)-6-(3,3-difluoro-4-phenoxybutyl)-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl]butanoic acid 1262875-02-4 C23H32F2O5
—— 4-Amino-N-cyclooctylcyclohexanecarboxamide 1183938-01-3 C15H28N2O
—— 4-(5-methyl-4-{[(3-methylphenyl)sulfonyl]methyl}-1,3-oxazol-2-yl)-N-(3-pyridinylmethyl)benzamide 1373129-65-7 C25H23N3O4S
—— 4-{[(3-fluorophenyl)carbamoyl]oxy}-2-[(4-{[(4-methoxyphenyl)carbonyl]amino}phenyl)sulfanyl]butanoic acid 1369957-71-0 C25H23FN2O6S
—— 4-{(3S,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(3-chloro-2-fluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoic acid 1262873-52-8 C23H30ClFO6
—— 4,5,6,7-tetrahydro-3-(4-pyridinyl)-5-[(1,2,3,4-tetrahydro-1-naphthalenyl)carbonyl]-1H-pyrazolo[4,3-c]pyridine 1366051-02-6 C22H22N4O
—— 4-Methyl-6-{4-[N-methyl-N-(2-phenylethyl)amino]-1-piperidinylcarbonyl}carbostyril hydrochloride 165591-89-9 C25H29N3O2*ClH
—— 4,6-dimethoxy-2-methyl-2-phenylindolin-3-one 1151562-16-1 C17H17NO3
—— 4-(((4',5-difluorobiphenyl-3-yl)methoxy)methyl)-4-phenylpiperidine 954122-96-4 C25H25F2NO
—— 4,4'-[pentane-1,5-diylbis(4,4-dimethyl-2,5-dioxoimidazolidine-3,1-diyl)]bis(2-chlorobenzonitrile) 1252687-78-7 C29H28Cl2N6O4
—— 4-tert-butoxycarbonylamino-4-(3-nitro-phenyl)butyric acid methyl ester 1240480-75-4 C15H22N2O5
—— 4-(5-amino-2-(4-fluorophenethyl)thiazolo[5,4-d]pyrimidin-7-yl)-N-(4-cyanophenyl)piperazine-1-carboxamide 1245319-61-2 C25H23FN8OS
—— 4-amino-2-(4-chloro-3-trifluoromethylphenyl)-5-ethenyl-6-methoxycarbonylpyrimidine 1240312-40-6 C15H11ClF3N3O2
—— 4-methoxy-3-[2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-benzamide 1360910-19-5 C24H22N2O6