InChI=1/C20H25NO4S/c1-13(12-26-20(25)14-7-3-2-4-8-14)18(22)21-16-10-6-5-9-15(16)11-17(21)19(23)24/h2-4,7-8,13,15-17H,5-6,9-12H2,1H3,(H,23,24)/p-1/t13-,15+,16+,17+/m1/s1/fC20H24NO4S/q-1 8CFF334E5B2F28A4