InChI=1/C20H24NO4S/c1-4-5-6-8-17-16-13-14(21-26(3,22)23)11-12-15(16)20-18(24-2)9-7-10-19(20)25-17/h7,9-13,17H,4-6,8H2,1-3H3/q-1/t17-/m0/s1 5B3C516C1E1303D9