InChI=1/C15H19N3O4/c1-2-13(20)17-9-5-6-12(19)10(8-9)14(21)18-11-4-3-7-16-15(11)22/h5-6,8,11,19H,2-4,7H2,1H3,(H,16,22)(H,17,20)(H,18,21)/t11-/m1/s1/f/h16-18H	E670DB2A17D1C9D1