InChI=1/C14H13N3O2S2/c18-13(15-6-9-7-20-8-16-9)5-12-14(19)17-10-3-1-2-4-11(10)21-12/h1-4,7-8,12H,5-6H2,(H,15,18)(H,17,19)/t12-/m1/s1/f/h15,17H 86EFC6F234F297F8