InChI=1/C21H30N4O2/c26-20-19-12-18(7-6-16(19)13-22-20)24-21(27)23-17-8-10-25(11-9-17)14-15-4-2-1-3-5-15/h6-7,12,15,17H,1-5,8-11,13-14H2,(H,22,26)(H2,23,24,27)/p+1/fC21H31N4O2/h22-25H/q+1 F19E114AE463D57F