InChI=1/C18H26N4O2/c1-17(2,3)11-5-7-18(8-6-11)12(9-19)15(20)24-16-14(18)13(10-23-4)21-22-16/h11H,5-8,10,20H2,1-4H3,(H,21,22)/f/h22H	4FEFD520148CA52A