InChI=1/C12H14N2O3S2/c1-5(2)4-17-11(16)8-6(3)7-9(15)13-12(18)14-10(7)19-8/h5H,4H2,1-3H3,(H2,13,14,15,18)/f/h13-14H 93CE0F232E8FCA95