InChI=1/C22H22N2O5/c1-14-4-7-19-23-16(11-20(25)24(19)12-14)13-29-21(26)22(2,3)15-5-6-17-18(10-15)28-9-8-27-17/h4-7,10-12H,8-9,13H2,1-3H3 539FE12FE63AA8B0