InChI=1/C25H24N2O5S/c1-16-6-4-7-18(12-16)25(29)32-15-24(28)27-20(14-19(26-27)23-8-5-11-33-23)17-9-10-21(30-2)22(13-17)31-3/h4-13,20H,14-15H2,1-3H3/t20-/m0/s1 EF732F18568B2B14