InChI=1/C20H27N3O2/c21-17(13-14-7-2-1-3-8-14)19(24)20(25)23-22-18-12-6-10-15-9-4-5-11-16(15)18/h4-6,9-12,14,17,19,22,24H,1-3,7-8,13,21H2,(H,23,25)/p+1/t17-,19+/m1/s1/fC20H28N3O2/h21,23H/q+1 C6C037C2D0C430C1