InChI=1/C14H14N2O3S/c1-20(18,19)13-9-7-12(8-10-13)16-14(17)15-11-5-3-2-4-6-11/h2-10H,1H3,(H2,15,16,17)/f/h15-16H	5DC51D1FDDFFAAC0