InChI=1/C11H19N3O4/c1-12-11(18)14-9(15)6-13-8-4-2-3-7(5-8)10(16)17/h7-8,13H,2-6H2,1H3,(H,16,17)(H2,12,14,15,18)/t7-,8+/m1/s1/f/h12-14H B30E35074600BC4E