InChI=1/C18H27N3O2/c1-2-21(16-6-4-3-5-7-16)13-17(22)20-12-14-8-10-15(11-9-14)18(19)23/h8-11,16H,2-7,12-13H2,1H3,(H2,19,23)(H,20,22)/p+1/fC18H28N3O2/h20-21H,19H2/q+1 B0B7E9338D914A2A