InChI=1/C20H23NO5S/c1-12(14-4-8-16(23)9-5-14)17(11-27)19(24)21-18(20(25)26)10-13-2-6-15(22)7-3-13/h2-9,12,17-18,22-23,27H,10-11H2,1H3,(H,21,24)(H,25,26)/p-1/t12-,17+,18+/m0/s1/fC20H22NO5S/h21H/q-1 92207DC43E909857