InChI=1/C16H19N3O6/c20-14(15(21)18-12-5-1-2-6-13(12)19(22)23)17-9-11-10-24-16(25-11)7-3-4-8-16/h1-2,5-6,11H,3-4,7-10H2,(H,17,20)(H,18,21)/t11-/m1/s1/f/h17-18H 5F5559BD887E164E