InChI=1/C20H29N5O/c1-24(17-9-4-3-5-10-17)15-16-8-6-7-11-19(16)23-20(26)21-14-18-12-13-22-25(18)2/h6-8,11-13,17H,3-5,9-10,14-15H2,1-2H3,(H2,21,23,26)/p+1/fC20H30N5O/h21,23-24H/q+1 363A79155A20AF2F