InChI=1/C19H20O4S/c1-14(11-22-16-6-4-3-5-7-16)13-24-17-8-9-18(15(2)10-17)23-12-19(20)21/h3-10H,1,11-13H2,2H3,(H,20,21)/p-1/fC19H19O4S/q-1	8E5E70C1C71A70A5