InChI=1/C15H21N3O3/c1-10-5-6-13(18(20)21)8-14(10)15(19)17-11(2)12-4-3-7-16-9-12/h5-6,8,11-12,16H,3-4,7,9H2,1-2H3,(H,17,19)/p+1/t11-,12-/m1/s1/fC15H22N3O3/h16-17H/q+1 6AA3857D96BCD025