InChI=1/C20H18O4S/c1-12-3-4-13-7-10-17-19(16(13)11-12)18(20(21)24-17)14-5-8-15(9-6-14)25(2,22)23/h3-6,8-9,11,17H,7,10H2,1-2H3/t17-/m0/s1	28EF4C050A6E9E88