InChI=1/C15H25N3O2/c1-2-12(16)15(13-4-3-9-20-13)18-7-5-11(6-8-18)10-14(17)19/h3-4,9,11-12,15H,2,5-8,10,16H2,1H3,(H2,17,19)/p+2/t12-,15-/m1/s1/fC15H27N3O2/h16,18H,17H2/q+2 9ECEC3F32542E537