InChI=1/C20H22N6O5/c21-17-14-18(26(9-22-14)19-16(29)15(28)13(8-27)31-19)25-20(24-17)30-6-5-11-7-10-3-1-2-4-12(10)23-11/h1-4,7,9,13,15-16,19,23,27-29H,5-6,8H2,(H2,21,24,25)/t13-,15-,16-,19-/m1/s1/f/h21H2 2D6E5D85F3B159DD