InChI=1/C21H25N3O6S/c1-13(2)24-31(28,29)17-8-6-16(7-9-17)20(26)30-12-19(25)23-21(27)22-18-10-5-14(3)11-15(18)4/h5-11,13,24H,12H2,1-4H3,(H2,22,23,25,27)/f/h22-23H C34DD6FF0BA7A5F5