InChI=1/C19H25N7O/c1-15(11-25-9-8-21-16(25)2)10-22-19(27)24-18(12-26-14-20-13-23-26)17-6-4-3-5-7-17/h3-9,13-15,18H,10-12H2,1-2H3,(H2,22,24,27)/p+1/t15-,18+/m1/s1/fC19H26N7O/h21-22,24H/q+1 E89456638A97C8A3