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中文名称 英文名称 CAS号 化学式
—— (4R)-4-<(4S,5S)-4,5-dimethoxymethyl-2-methyl-1,3-dioxolan-2-yl>-1-p-methoxyphenyl-3,3-diethyl-2-azetidinone 139308-08-0 C22H33NO6
—— 4-amino-5-imino-1,2,4-triaza-spiro[5.5]undecane-3-thione 70795-24-3 C8H15N5S
—— 4-Allyloxy-2,3,5,6-tetrachloro-benzonitrile 52399-96-9 C10H5Cl4NO
—— 4-(2-Diethylaminoethoxy)-7-oxo-7H-indolizino<7,6,5-de>isochinolin 68901-59-7 C20H21N3O2
—— 4-Methyl-2-(2-nitro-phenylsulfanyl)-thiazole-5-carboxylic acid amide 10067-76-2 C11H9N3O3S2
—— 4-(4-Chloro-phenylcarbamoyl)-2,5-dimethyl-1-ureido-1H-pyrrole-3-carboxylic acid ethyl ester 94126-64-4 C17H19ClN4O4
—— 4-[(E)-2-(3,5-di-tert-butyl-4-hydroxyphenyl)ethenyl]-3,5-dimethylphenol 1313376-32-7 C24H32O2
—— 4,5-dihydro-2-methylamino-3-thiophenecarboxamide 1079042-33-3 C6H10N2OS
—— 4-(4-chloro-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,8-dihydropyrazolo[3,4-e][1,4]thiazepin-7-one 1616360-36-1 C19H17ClN4OS
—— 4-MeOC6H4CHCHBO2C6H3-4-t-Bu 256234-77-2 C19H21BO3
—— 4-Fluoromethyl-1-((S)-1-phenylethyl)pyrrolidin-2-one 479090-26-1 C13H16FNO
—— 4,6-Dimethyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylic acid 1343425-36-4 C11H14O2S
—— 4-cyano-1,3,5,7-tetramethl-2,2,6,6-tetraoxa-2,6-dithia-1,3,5,7-tetraaza-4λ<sup>5</sup>-phosphaspiro<3.3>heptane 127726-38-9 C5H12N5O4PS2
—— 4-(2-hemisuccinoiyloxyethylthio)-11-deoxycortisol21-tetrahydropyranyl ether 82845-82-7 C32H46O9S
—— 4-Phenyl-1-(7,8,9,10-tetrahydro-6-oxo-6H-benzofuro<3,2-c><1>benzopyran-7-yl)-1,2,4-triazolidin-3,5-dion 113035-06-6 C23H17N3O5
—— 4-Fluoro-6-isothiocyanato-5,8-dimethyl-quinoline 213212-46-5 C12H9FN2S
—— (4S,5R,6S,7R,8R,11S,13S,2E)-4-benzyloxy-11-tert-butyldimethylsilyloxy-1-(4-methoxybenzyloxy)-13-(methoxymethoxy)-5,7-dimethyl-6-(trimethylsilyloxy)hexadec-2-en-9-yn-8-ol 1199613-19-8 C44H72O8Si2
—— 4-[(tert-Butoxycarbonyl)amino]-4'-chloro-2-(chloromethyl)-1,1'-biphenyl 1053265-96-5 C18H19Cl2NO2
—— 4,5-Dimethyl-2-[6-(trifluoromethyl)pyridin-3-yl]-1,3-oxazole 1422561-24-7 C11H9F3N2O
—— 4-anthracen-9-ylmethyl 2,2-diethyl 5-cyclohexyl-3-methylenepyrrolidine-2,2,4-tricarboxylate 1193745-61-7 C33H37NO6
—— 4-ethyl-5'-((4-ethyl-3,5-dimethyl-1H-pyrrol-2-yl)methylene)-4'-methoxy-3,5-dimethyl-1H,5'H-2,2'-bipyrrole 1402649-75-5 C22H29N3O
—— 4-N-[(3aS,4R,6R,6aR)-2,2-dimethyl-6-(morpholin-4-ylmethyl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]-5-(1,3-benzothiazol-2-yl)-6-methyl-2-N-(2,2,2-trifluoroethyl)pyrimidine-2,4-diamine 1208988-20-8 C27H33F3N6O3S
—— 4-deuterio-3,4-dihydro-1-methyl-3-phenyl-5H-benzo<h>pyrano<4,3-b>pyridin-2(1H)-one 126219-07-6 C19H17NO2
—— 4-(4-chlorophenyl)-3-methylene-1-p-tolylazetidin-2-one 1556860-85-5 C17H14ClNO
—— 4-((S)-3-Benzyloxycarbonyl-3-tert-butoxycarbonylamino-propyl)-benzoic acid 296774-58-8 C23H27NO6
—— 4-(5-(4-methoxyphenyl)tetracyclo[3.2.0.0<sup>2,7</sup>.0<sup>4,6</sup>]heptan-1-yl)benzonitrile 1608465-48-0 C21H17NO
—— 4-[4-(5-chloro-2,4-dimethoxy-anilino)-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 7296-09-5 C23H18Cl2N4O4
—— 4-Methyl-2-<4-chlorphenyl>-4-<4-chlor-benzoyl-oxymethyl>-2-oxazolin 103207-36-9 C18H15Cl2NO3
—— 4-(4-{3-[3-(4-cyano-3-trifluoromethylphenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl]propyl}phenoxy)butyric acid ethyl ester 1108181-15-2 C28H30F3N3O4S
—— 4-(4-Bromo-1-naphthyl)-1-[3-(3,4-methylenedioxyphenylcarbamoyloxy)propyl]piperazine, hydrochloride 141473-66-7 C25H26BrN3O4*ClH
—— (4aS,5R)-3-Chloro-4a,5-dimethyl-4a,5,6,7-tetrahydro-4H-naphthalen-1-one 73879-45-5 C12H15ClO
—— (4R)-4-((2-chloro-5-fluoropyrimidin-4-yl)amino)-5,5-dimethylhexane-1,2-diol 1422052-61-6 C12H19ClFN3O2
—— 4-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonic acid 4-<i>tert</i>-butyl-2-cyclopentyl-phenyl ester 55034-60-1 C30H30Cl3N3O4S
—— 4-[5-oxo-1-(2,2,2-trifluoro-ethyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonic acid 2,4-bis-(3-methyl-butyl)-phenyl ester 55034-41-8 C27H34F3N3O4S
—— 4-Methyl-2-<3-phenoxypropylthio>pyrimidin 6616-84-8 C14H16N2OS
—— 4-(tert-butyldimethylsilyloxy)-2-(1,5-dimethylhex-4-enyl)-5-methylphenol 1225275-12-6 C21H36O2Si
—— 4-(7-(bis(4-butylphenyl)amino)-9H-fluoren-2-yl)benzaldehyde 1564287-42-8 C40H39NO
—— 4-chloro-<i>N</i>-[3-(3-dodecyl-2,5-dioxo-pyrrolidin-1-yl)-propyl]-3-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonamide 51959-06-9 C34H43Cl4N5O5S
—— 4-({2-[bis-(2-hydroxy-propyl)-amino]-ethylsulfanyl}-acetyl)-morpholine 73761-99-6 C14H28N2O4S
—— 4-amino-2-[6-chloro-1-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-3-yl]-5-methyl-5-phenyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350852-88-8 C24H18ClF5N6O
—— 4-bromo-1,3-dihydronaphtho[2,3-c]furan 1334688-46-8 C12H9BrO
—— 4-amino-1-methyl-5-methylaminopyrazole hydrosulfate 155601-36-8 C5H10N4*H2O4S
—— 4,5-bis-(4-chloro-phenylsulfanyl)-2-phenyl-2<i>H</i>-pyridazin-3-one 10001-17-9 C22H14Cl2N2OS2
—— 4-[1-(2-diethylamino-ethyl)-1<i>H</i>-benzoimidazol-2-ylmethoxy]-phenol 7127-08-4 C20H25N3O2
—— 4H-1-Benzopyran-4-one,3-chloro-2,3-dihydro-2-(2-methoxyphenyl)-3-nitro-, (2R,3S)-rel- 143468-38-6 C16H12ClNO5
—— 4-cyclopropylmethoxy-N-[3-(di(morpholin-4-yl)methyl)-8-methylquinolin-7-yl]benzamide 1582727-59-0 C30H36N4O4
—— 4-[(S)-2-amino-3-(tritylthio)propanamido]-3-(tert-butyldimethylsiloxy)-5-methylhexanoate 1075206-51-7 C38H52N2O4SSi
—— 4-(2-acetoxyethyl)-5-aminomethyl-3-hydroxyisoxazole hemihydrate 143885-54-5 C8H12N2O4
—— 4-chloro-6-(1-ethyl-1H-benzo[d]imidazol-2-yl)picolinic acid 1018672-17-7 C15H12ClN3O2
—— 4-(4-Propyl-cyclohex-1-enecarbonyloxy)-benzoic acid 4-pentyl-phenyl ester 115498-61-8 C28H34O4