InChI=1/C20H22N4O5/c25-12-18(19(26)13-5-7-15(8-6-13)24(28)29)23-20(27)21-10-9-14-11-22-17-4-2-1-3-16(14)17/h1-8,11,18-19,22,25-26H,9-10,12H2,(H2,21,23,27)/t18-,19-/m0/s1/f/h21,23H	855BDA30C476B46A