InChI=1/C20H21N3O8S/c1-12(18(24)22-20(26)21-2)31-19(25)14-5-3-4-6-15(14)23-32(27,28)13-7-8-16-17(11-13)30-10-9-29-16/h3-8,11-12H,9-10H2,1-2H3,(H3,21,22,23,24,25,26)/p-1/t12-/m0/s1/fC20H20N3O8S/h21-22H/q-1 F31F1092DFB3F4A8