InChI=1/C20H21N5O4/c26-18-16(19(27)24(20(28)23-18)13-15-6-4-10-29-15)12-22-25-9-2-1-7-17(25)14-5-3-8-21-11-14/h3-6,8,10-12,17,22H,1-2,7,9,13H2,(H,23,26,28)/b16-12+/t17-/m1/s1/f/h23H	C15848B8B7EDEF26