InChI=1/C22H21ClN2O5/c1-11-14-3-5-18(26)20(28)21(14)30-22(29)15(11)9-19(27)24-7-6-12-10-25-17-4-2-13(23)8-16(12)17/h2-5,8,11,15,26,28H,6-7,9-10H2,1H3,(H,24,27)/p+1/t11-,15-/m1/s1/fC22H22ClN2O5/h24-25H/q+1 738F08A065BA628E