InChI=1/C14H14N2O3S2/c15-21(18,19)13-8-6-11(7-9-13)14(17)16-10-20-12-4-2-1-3-5-12/h1-9H,10H2,(H,16,17)(H2,15,18,19)/f/h16H,15H2 CCBA064F1B86BC78