InChI=1/C19H22N2O7S2/c1-12-9-14(21-18(22)7-8-29(21,23)24)10-13(2)19(12)30(25,26)20-16-11-15(27-3)5-6-17(16)28-4/h5-6,9-11,20H,7-8H2,1-4H3 B111D43CC0946F45