InChI=1/C12H12N2O3S2/c13-19(16,17)11-5-3-9(4-6-11)14-12(15)8-10-2-1-7-18-10/h1-7H,8H2,(H,14,15)(H2,13,16,17)/f/h14H,13H2 7CB5F088B53B8B6F