InChI=1/C18H26N6O/c25-18(17-11-19-13-20-17)23-8-6-16(7-9-23)24-12-15(21-22-24)10-14-4-2-1-3-5-14/h11-14,16H,1-10H2,(H,19,20)/f/h19H 79CC008BE4AE11A9