InChI=1/C14H13N3O3S/c18-11-7-12(19)16-14(15-11)21-8-13(20)17-6-5-9-3-1-2-4-10(9)17/h1-4,7H,5-6,8H2,(H2,15,16,18,19)/p-1/fC14H12N3O3S/h15H/q-1 D6B46501D3FBCD24