InChI=1/C18H29N3O2/c1-12(2)10-21(6)11-17(23)19-9-16(22)20-18-14(4)7-13(3)8-15(18)5/h7-8,12H,9-11H2,1-6H3,(H,19,23)(H,20,22)/p+1/fC18H30N3O2/h19-21H/q+1 4533DE0A8E5D7C56