InChI=1/C20H28N4O/c1-12-6-8-16(9-7-12)19(17-10-11-17)22-20(25)21-13(2)18-14(3)23-24(5)15(18)4/h6-9,13,17,19H,10-11H2,1-5H3,(H2,21,22,25)/t13-,19-/m1/s1/f/h21-22H	9ADC192CFA53D4C5