InChI=1S/C24H28N2O6S/c1-4-32-21-12-16(10-11-20(21)31-2)19(14-33(3,29)30)26-13-17-6-5-7-18(22(17)24(26)28)25-23(27)15-8-9-15/h5-7,10-12,15,19H,4,8-9,13-14H2,1-3H3,(H,25,27)/t19-/m1/s1