InChI=1/C16H14N2O2S2/c1-11-18-15(12-5-3-2-4-6-12)16(21-11)13-7-9-14(10-8-13)22(17,19)20/h2-10H,1H3,(H2,17,19,20)/f/h17H2 23FFC60041C99E4C