InChI=1/C20H27NO4S2/c1-20(2)26-12-16(27-20)5-3-4-6-18(22)21-15-8-7-13-10-17(19(23)24)25-11-14(13)9-15/h7-9,16-17H,3-6,10-12H2,1-2H3,(H,21,22)(H,23,24)/p-1/t16-,17-/m1/s1/fC20H26NO4S2/h21H/q-1 D6252A3A82A89458