InChI=1/C25H26N4O/c1-16-9-10-21(15-17(16)2)24(20-11-13-26-14-12-20)28-25(30)18(3)29-19(4)27-22-7-5-6-8-23(22)29/h5-15,18,24H,1-4H3,(H,28,30)/t18-,24+/m1/s1/f/h28H A5488C9CEB965126