InChI=1/C20H23N3O2/c21-12-5-1-2-11-19-22-17-9-3-4-10-18(17)23(19)14-15-7-6-8-16(13-15)20(24)25/h3-4,6-10,13H,1-2,5,11-12,14,21H2,(H,24,25)/f/h21H	C91D4B72E1C764D0