InChI=1/C21H18N2O3S2/c24-19-17-14-4-1-2-5-15(14)28-20(17)23-18(22-19)12-7-9-13(10-8-12)26-21(25)16-6-3-11-27-16/h3,6-11,18,23H,1-2,4-5H2,(H,22,24)/t18-/m1/s1/f/h24H 2B14C6562E4FA98B