InChI=1/C17H17N3O3/c1-10-8-15(13-5-3-2-4-12(10)13)19-14-7-6-11(17(18)21)9-16(14)20(22)23/h2-7,9-10,15,19H,8H2,1H3,(H2,18,21)/t10-,15-/m1/s1/f/h18H2 4662DE74DE788DAF