InChI=1/C21H24N2O5/c1-22-8-9-23(21(24)15-5-7-18-20(11-15)28-13-27-18)12-16(22)14-4-6-17(25-2)19(10-14)26-3/h4-7,10-11,16H,8-9,12-13H2,1-3H3/p+1/t16-/m1/s1/fC21H25N2O5/h22H/q+1 6BD19A9EAC3E0DFB