InChI=1/C21H35N3O2/c1-6-13-22-19(25)16-23(14-7-2)17-20(26)24(21(3,4)5)15-18-11-9-8-10-12-18/h8-12H,6-7,13-17H2,1-5H3,(H,22,25)/p+1/fC21H36N3O2/h22-23H/q+1 B3B45EE40242A9A4