InChI=1/C20H19N3O6/c1-13(24)21-15-6-3-14(4-7-15)5-8-20(25)22-16-11-18-19(12-17(16)23(26)27)29-10-2-9-28-18/h3-8,11-12H,2,9-10H2,1H3,(H,21,24)(H,22,25)/b8-5+/f/h21-22H	1C350328A8E9383E