InChI=1/C20H28N6O2/c1-15-5-4-10-25(11-15)20(2,3)12-22-18(27)19(28)24-16-6-8-17(9-7-16)26-14-21-13-23-26/h6-9,13-15H,4-5,10-12H2,1-3H3,(H,22,27)(H,24,28)/p+1/t15-/m0/s1/fC20H29N6O2/h22,24-25H/q+1 285C261544B538FC