InChI=1/C15H23N3O4/c1-17(10-11-22-2)9-5-8-16-15(19)12-13-6-3-4-7-14(13)18(20)21/h3-4,6-7H,5,8-12H2,1-2H3,(H,16,19)/p+1/fC15H24N3O4/h16-17H/q+1 DDA48EAE867031E7