利司扑兰杂质1 货号:R038001 英文名:Risdiplam Impurity 1 同义词:2-(2,8-dimethylimidazo[1,2-b]pyridazin-6-yl)-7-(4-hydroxy-4,7-diazaspiro[2.5]octan-7-yl)-4H-pyrido[1,2-a]pyrimidin-4-one CAS号:2250441-24-6 分子式:C22H23N7O2 分子量:417.46 询价订购