InChI=1/C20H28N4O2/c1-15-8-5-6-12-24(15)13-7-11-21-20(26)22-18-14-23(2)19(25)17-10-4-3-9-16(17)18/h3-4,9-10,14-15H,5-8,11-13H2,1-2H3,(H2,21,22,26)/p+1/t15-/m1/s1/fC20H29N4O2/h21-22,24H/q+1 388F6FFB18F29D1A