InChI=1/C20H21N5O4/c1-12-10-24(11-13(2)29-12)18-7-6-15(9-21-18)22-20(26)16-8-14-4-3-5-17(25(27)28)19(14)23-16/h3-9,12-13,23H,10-11H2,1-2H3,(H,22,26)/t12-,13+/f/h22H 62FAE6077B4BEF0B