It’s only fair to share… RISDIPLAM RG-7916, RO-7034067, リスジプラム Formula C22H23N7O Cas 1825352-65-5 Mol weight 401.4643 US9969754 7-(4,7-diazaspiro[2.5]octan-7-yl)-2-(2,8-dimethylimidazo[1,2-b]pyridazin-6-yl)pyrido[1,2-a]pyrimidin-4-one WHO 10614 RG-7916 HY-109101 RO7034067 CS-0039501 EX-A2074 RG7916 The compound was originally claimed in WO2015173181 , for treating spinal muscular atrophy (SMA). Roche , under license from PTC Therapeutics , and Chugai , are developing risdiplam (RO-7034067; RG-7916), …