InChI=1/C18H27N3O2/c1-21(12-15-5-3-2-4-6-15)13-17(22)20-11-14-7-9-16(10-8-14)18(19)23/h7-10,15H,2-6,11-13H2,1H3,(H2,19,23)(H,20,22)/p+1/fC18H28N3O2/h20-21H,19H2/q+1 1FAD0E80387AE78B