InChI=1/C20H27N3O7/c1-20(2,12-22-19(27)18(21)26)23-10-14(24)11-30-15-7-5-13(9-16(15)28-3)6-8-17(25)29-4/h5,7,9,14,23-24H,10-12H2,1-4H3,(H2,21,26)(H,22,27)/p+1/t14-/m0/s1/fC20H28N3O7/h22-23H,21H2/q+1 2097CBE0664C1568