InChI=1/C20H25N5O2/c26-19(23-14-4-3-13-22-18-5-1-2-12-21-18)15-6-8-16(9-7-15)24-20(27)25-17-10-11-17/h1-2,5-9,12,17H,3-4,10-11,13-14H2,(H,21,22)(H,23,26)(H2,24,25,27)/p+1/fC20H26N5O2/h21-25H/q+1 8BB98E3C3EFCC708