InChI=1/C18H27N7O/c1-13-5-7-24(8-6-13)15-10-19-12-20-16(15)25-11-14(9-21-25)22-17(26)23-18(2,3)4/h9-13H,5-8H2,1-4H3,(H2,22,23,26)/f/h22-23H 69A7894E1F47A29D