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中文名称 英文名称 CAS号 化学式
—— 4-methoxybenzyl 3-ethoxy-4-oxopentanoate 1168156-74-8 C15H20O5
—— 4-Amino-2-benzyloxy-6-carbomethoxy-8-chlor-pyrido<3,2-d>pyrimidin 68409-32-5 C15H12ClN5O2
—— 4-amino-1-(<i>O</i><sup>3</sup>-decanoyl-β-<i>D</i>-arabinofuranosyl)-1<i>H</i>-pyrimidin-2-one 53758-40-0 C19H31N3O6
—— 4-tert-butyl-2-[(5-tert-butyl-3-chloro-2-hydroxyphenyl)methyl]-6-[[5-tert-butyl-2-hydroxy-3-(hydroxymethyl)phenyl]methyl]phenol 68803-60-1 C33H43ClO4
—— 4-tert-Butyl-2-(toluene-4-sulfinyl)-phenol 64790-93-8 C17H20O2S
—— 4-Methoxy-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester 127020-57-9 C15H16O4
—— 4-(4,4-dimethyl-4,5-dihydro-3<i>H</i>-pyrrol-2-yl)-1,3-diphenyl-butan-1-one 71158-05-9 C22H25NO
—— 4-Chloro-2-(4-chloro-2-methoxy-phenoxy)-6-methyl-1-oxy-nicotinic acid methyl ester 351382-83-7 C15H13Cl2NO5
—— 4-(2-chlorophenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide trifluoroacetate 1231882-86-2 C2HF3O2*C25H23ClN4O2
—— 4-N-acetyl-5'-O-(n-octyloxycarborayl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine 1003294-32-3 C21H30N4O7
—— 4-cyclopentyl-N-hydroxy-2S-{[methyl-(toluene-4-sulfonyl)-amino]-methyl}-3R-(piperidine-1-carbonyl)-butyramide 1101631-91-7 C24H37N3O5S
—— 4-[4-(3-chlorophenyl)-5-(2-cyclohexylaminopyrimidin-4-yl)thiazol-2-yl]piperazine-1-carboxylic acid tert-butyl ester 917810-28-7 C28H35ClN6O2S
—— 4-[4-(3-chlorophenyl)-5-(2-cyclopropylaminopyrimidin-4-yl)thiazol-2-yl]-1-methylpiperidin-4-ol 917810-73-2 C22H24ClN5OS
—— ((4-chlorophenyl)-{4-[3-(4-trifluoromethoxyphenyl)-[1,2,4]oxadiazol-5-ylmethylene]-cyclohexyl}-methyl)-dimethylamine 943003-32-5 C25H25ClF3N3O2
—— 4-[Hydroxy-(4-nitro-benzyl)-amino]-3-isopropyl-5,5-dimethyl-thiazolidine-2-thione 106663-21-2 C15H21N3O3S2
—— 4-(morpholino-carbonylaminomethyl)-1-benzylpyrrolidin-2-one 103296-23-7 C17H23N3O3
—— 4-[methyl-[2-[methyl-[3-[[4-[3-[(2-methylpropan-2-yl)oxycarbonylamino]prop-1-ynyl]-2-oxo-1H-indol-3-ylidene]methylamino]phenyl]sulfonylamino]acetyl]amino]butanoic acid 1093798-44-7 C31H37N5O8S
—— 4-(isobutylthio)benzoyl chloride 1256644-94-6 C20H21BrN4O3
—— (4-fluoro-2,6-dimethylphenyl)magnesium bromide 613234-55-2 C8H8BrFMg
—— 4-Phenylsulfanyl-6-trimethylsilanyl-hex-5-ynoic acid methyl ester 82707-22-0 C16H22O2SSi
—— 4-[1-Methanesulfonyl-meth-(Z)-ylidene]-2,2,5,5-tetramethyl-hexan-3-one 134132-48-2 C12H22O3S
—— 4-Methyl-5-phenyl-3-p-tolyl-isoxazole 84850-60-2 C17H15NO
—— 4-(5-Nitro-furyl-(2))-3-phenyl-3-aza-2,8-dioxa-bicyclo<3.3.0>octan 20147-52-8 C15H14N2O5
—— 4-methoxy-1-oxido-2-pyridylmethyl-[2-O-benzoyl-1-(2-N-isobutyrylguanin-9-yl)-5-O-dimethoxytrityl-β-D-ribofuranos-3-O-yl]methylphosphonate 1332729-13-1 C50H51N6O14P
—— 4-Bromo-6-fluoro-5-methyl-2,3-dihydro-1H-inden-1-one 881189-81-7 C10H8BrFO
—— 4-{4-[7-(4-methanesulfonyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-benzoyl}-piperazine-1-carboxylic acid tert-butyl ester 1180154-89-5 C29H32N6O5S
—— 4-((2-(trifluoromethoxy)phenyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine 1174297-14-3 C16H9F3N2O
—— [4-(3-chloro-benzyl)-pyrimidin-2-yl]-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine 1185013-59-5 C22H20ClN5O
—— 4-Phenyl-2,3-dihydro-1H-pyrrolo<2,3-b>chinolin 71115-04-3 C17H14N2
—— 4-[4-benzhydrylidene-1-(4-methoxy-phenyl)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazole-3-carbonyl]-morpholine 69139-86-2 C28H25N3O4
—— 4-chloro-2,5-diethylimidazole 129109-05-3 C7H11ClN2
—— 4,4,4-trifluoro-3-methyl-2-(4-methylphenyl)-butanoic acid 1297550-17-4 C12H13F3O2
—— (4R,5R)-2-Ethoxy-2-phenyl-[1,3]dioxolane-4,5-dicarboxylic acid diethyl ester 130258-03-6 C17H22O7
—— 4-(2,4-Dimethoxy-phenyl)-5-methyl-1,4-dihydro-pyrimidine; hydrochloride 69536-12-5 C13H16N2O2*ClH
—— 4-chloromethyl-5-isobutyl-2-cyanofuran 884588-26-5 C10H12ClNO
—— 4-(hexyloxy)phenyl 4-bromobenzoate 128895-55-6 C19H21BrO3
—— 4-methyl-3-phenylthio-3-trimethylsilylhexane 85969-77-3 C16H28SSi
—— 4-biphenylylphenyldiazomethane 30905-13-6 C19H14N2
—— 4-cyanobenzophenone 320589-93-3 C14H9NO
—— 4-(2-chloro-5-{[3-(methylsulfonyl)benzyl]oxy}phenyl)-8-(trifluoromethyl)quinazoline 1112986-14-7 C23H16ClF3N2O3S
—— 4-Methyl-N-(2-phenylselanyl-tetrahydro-pyran-3-yl)-benzenesulfonamide 206361-07-1 C18H21NO3SSe
—— (4R,5R)-5-Adamantan-1-yl-4-methoxy-1-(toluene-4-sulfonyl)-imidazolidin-2-one 799261-72-6 C21H28N2O4S
—— (4-fluoro-phenyl)-[2-isobutoxymethyl-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidin-4-yl]-amine 714221-82-6 C24H21F4N5O
—— (4-Hydroxy-4-pyridin-3-yl-butyl)-carbamic acid methyl ester 105941-81-9 C11H16N2O3
—— [4-(Dimethylsulfoniomethyl)phenyl]methyl-dimethylsulfanium 38263-86-4 C12H20S2
—— 4-(5-(4-chlorophenyl)-4-methyl-2-propionylthiophen-3-yl)-N,N-dimethylbenzenesulfonamide 1394372-52-1 C22H22ClNO3S2
—— 4-(1,4-diazepan-1-yl)-7,7-dimethyl-5,6,7,8-tetrahydroquinazolin-2-amine 1141890-09-6 C15H25N5
—— 4-Azulencarbaldehyd-oxim 94771-47-8 C11H9NO
—— 4-Methyl-benzenesulfinic acid (S)-(2-methyl-allyl)-(3-trimethylsilanyl-prop-2-ynyl)-amide 333332-93-7 C17H25NOSSi
—— 4-Benzyl-2-({4-[(pyridin-2-yl)methyl]phenoxy}methyl)morpholine 55065-60-6 C24H26N2O2