InChI=1/C16H14N4O2S/c1-11-7-14(8-13(9-17)10-18)12(2)20(11)15-3-5-16(6-4-15)23(19,21)22/h3-8H,1-2H3,(H2,19,21,22)/f/h19H2 B4C34BF427694AB0