InChI=1/C18H26N4O2/c1-10-6-13-15(7-18(4,5)8-16(13)24-10)20-17(23)19-9-14-11(2)21-22-12(14)3/h6,15H,7-9H2,1-5H3,(H,21,22)(H2,19,20,23)/t15-/m1/s1/f/h19-21H	44DC6F667A2645D7