InChI=1/C21H30N2O7S2/c1-5-6-17(4)30-18-7-9-19(10-8-18)31(26,27)15-21(20(24)22-25)11-13-23(14-12-21)32(28,29)16(2)3/h7-10,16-17,25H,11-15H2,1-4H3,(H,22,24)/t17-/m1/s1/f/h22H A70B49C2EA89F179