InChI=1/C18H23N3O3/c1-11-8-12(10-18(2,3)9-11)19-15(22)14-16(23)20-13-6-4-5-7-21(13)17(14)24/h4-7,11-12,23H,8-10H2,1-3H3,(H,19,22)/p-1/t11-,12+/m0/s1/fC18H22N3O3/h23h,19H/q-1 D6807888E6B11E23