| Risdiplam intermediates/Risdiplam impurities  CAS:2133298-74-3  4,7-Diazaspiro[2.5]octane-4-carboxylic acid, 7-[2-(2,8-dimethylimidazo[1,2-b]pyridazin-6-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-7-yl]-, 1,1-dimethylethyl ester 
 Welcome to inquiry.
 Zhengzhou Alfa Chemical Co.,Ltd
 
 
 Name: Joyce
 
 
 Skype/WhatsApp/Wechat: +8618703821685
 
 
 Mob: +8618703821685
 
 
 E-mail: sales9@alfachem.cn
 
 |