InChI=1/C18H24N2O8S2/c1-3-19(29(25,26)17-11-13(21)5-7-15(17)23)9-10-20(4-2)30(27,28)18-12-14(22)6-8-16(18)24/h5-8,11-12,21-24H,3-4,9-10H2,1-2H3 A764D1B14B1CFD81