InChI=1/C21H25NO4S/c1-13-5-3-4-6-17(13)14(2)18(12-27)20(24)22-19(21(25)26)11-15-7-9-16(23)10-8-15/h3-10,14,18-19,23,27H,11-12H2,1-2H3,(H,22,24)(H,25,26)/p-1/t14-,18+,19+/m0/s1/fC21H24NO4S/h22H/q-1 2EFCBD0C5436E4EE