InChI=1/C22H27N3O4/c1-16(22(26)23-19-12-6-7-13-20(19)25(27)28)24(2)15-18-11-8-14-29-21(18)17-9-4-3-5-10-17/h3-7,9-10,12-13,16,18,21H,8,11,14-15H2,1-2H3,(H,23,26)/t16-,18-,21+/m0/s1/f/h24H C808D256A572D00F