InChI=1/C15H17N3O4/c1-15(13(20)17-14(21)18-15)9-4-2-5-10(8-9)16-12(19)11-6-3-7-22-11/h2,4-5,8,11H,3,6-7H2,1H3,(H,16,19)(H2,17,18,20,21)/t11-,15-/m1/s1/f/h16-18H	533CA8D7D4989A7C