InChI=1/C20H22N6O5/c21-17-14-18(26(9-23-14)19-16(29)15(28)13(8-27)31-19)25-20(24-17)30-6-5-10-7-22-12-4-2-1-3-11(10)12/h1-4,7,9,13,15-16,19,22,27-29H,5-6,8H2,(H2,21,24,25)/t13-,15-,16-,19-/m0/s1/f/h21H2 5BD17230BA36AF87