InChI=1/C10H10N2O3S/c13-6-12(15)5-9-10(14)11-7-3-1-2-4-8(7)16-9/h1-4,6,9,15H,5H2,(H,11,14)/t9-/m1/s1/f/h11H 52D8932359A52BE3