InChI=1/C17H16N2O4S2/c1-12-7-9-13(10-8-12)25(21,22)18-17-19(11-16(20)23-2)14-5-3-4-6-15(14)24-17/h3-10H,11H2,1-2H3 0A748E06715B006D