InChI=1/C19H19NO5S/c1-24-15-6-4-13(5-7-15)12-20-17-9-8-16(26(3,22)23)10-14(17)11-18(20)19(21)25-2/h4-11H,12H2,1-3H3 62A830A7D0070AAF