左乙拉西坦 102767-28-2 化学试剂 鼎信通现货供应

((2R,3R,4R,5R)-3-Acetoxy-5-(6-amino-2-fluoro-9H-purin-9-yl)-4-(((trifluoromethyl)sulfonyl)oxy)tetrahydrofuran-2-yl)methyl acetate

(-)-(4aS,7aS)-8-Cyano-1-cyclopropyl-6-fluoro-4-oxo-7-(perhydropyrrolo[3,4-b]-1,4-oxazin-6-yl)-1,4-dihydroquinoline-3-carboxylic acid hydrochloride

(±)-1,2-二苯基乙二胺

(1R,2R)-(-)-1,2-二(4-甲氧基苯基)乙二胺

(1R,2R)-(-)-N-(对甲基苯磺酰基)-1,2-二苯基乙二胺

(1R,2R)-1,2-二苯基乙二胺

(1R,2S)-1-氨基-2-乙烯基环丙烷甲酸甲酯 4-甲基苯磺酸盐

(1S,2S)-(-)-1,2-二(4-甲氧基苯基)-乙二胺

(1S,2S)-(+)-N-(对甲基苯磺酰基)-1,2-二苯基乙二胺

(1S,2S)-1,2-二苯基乙二胺

(1S,4r)-4-(((S)-5-((3,5-bis(trifluoromethyl)benzyl)(2-methyl-2H-tetrazol-5-yl)amino)-7,9-dimethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)methyl)cyclohexanecarboxylic acid

(2R,3S,4R,5R)-2-(hydroxymethyl)-5-(6-((2-(methylthio)ethyl)amino)-2-((3,3,3-trifluoropropyl)thio)-9H-purin-9-yl)tetrahydrofuran-3,4-diol

(2R,3S,4S,5S)-5-羟基-2,3,4-三(苄氧基)-5-[(苄氧基)甲基]-环己酮

(2R,3S/2S,3R)-3-(6-氯-5-氟嘧啶-4-基)-2-(2,4-二氟苯基)-1-(1H-1,2,4-三唑-1-基)-2-丁醇盐酸盐

(3R,5S)-5-[(联苯-4-基)甲基]-3-甲基吡咯烷-2-酮