InChI=1/C15H14N4O3S2/c1-3-22-11-7-8(4-5-10(11)20)6-9-12(16)19-14(17-13(9)21)24-18-15(19)23-2/h4-7,16,20H,3H2,1-2H3/b9-6-,16-12? 86E76AE53E245174