InChI=1/C15H21N3O3/c1-10-4-5-12(8-13(10)18(20)21)15(19)16-9-14(17(2)3)11-6-7-11/h4-5,8,11,14H,6-7,9H2,1-3H3,(H,16,19)/p+1/t14-/m1/s1/fC15H22N3O3/h16-17H/q+1 64012558F8F51CE1