InChI=1/C15H23N3O2/c1-11-4-3-5-13(16)15(11)17-14(19)10-18(8-9-20-2)12-6-7-12/h3-5,12H,6-10,16H2,1-2H3,(H,17,19)/p+1/fC15H24N3O2/h17-18H/q+1 EF9D8FD6F281D86F