InChI=1/C21H22O3S/c1-2-13-21(17-11-7-4-8-12-17)14-18(22)19(20(23)24-21)25-15-16-9-5-3-6-10-16/h3-12,19H,2,13-15H2,1H3/t19-,21+/m0/s1 F70E81EA1026AF66