InChI=1/C20H23N5O5/c26-20(17-12-18(24(27)28)14-19(13-17)25(29)30)21-6-7-22-8-10-23(11-9-22)15-16-4-2-1-3-5-16/h1-5,12-14H,6-11,15H2,(H,21,26)/f/h21H AC53137B82826CC4