InChI=1/C20H26N6O/c1-13-7-8-16-17(11-13)24-19(23-16)18-6-4-10-26(18)20(27)21-9-3-5-15-12-22-25-14(15)2/h7-8,11-12,18H,3-6,9-10H2,1-2H3,(H,21,27)(H,22,25)(H,23,24)/t18-/m0/s1/f/h21,24-25H 6F573DBF86A5970F