InChI=1/C20H27N5O2/c1-14-9-11-16(12-10-14)18(25(3)4)13-21-19(26)23-24-20(27)22-17-8-6-5-7-15(17)2/h5-12,18H,13H2,1-4H3,(H2,21,23,26)(H2,22,24,27)/p+1/t18-/m1/s1/fC20H28N5O2/h21-25H/q+1 7F1D88568370AAC2