InChI=1/C18H25N3O/c1-12-6-7-15(10-13(12)2)17-11-16(14(3)20-17)18(22)19-8-9-21(4)5/h6-7,10-11,20H,8-9H2,1-5H3,(H,19,22)/p+1/fC18H26N3O/h19,21H/q+1 BFF5071DCDD4F3E8