InChI=1/C8H12N2O2S/c9-6-5-7-1-3-8(4-2-7)13(10,11)12/h1-4H,5-6,9H2,(H2,10,11,12)/p+1/fC8H13N2O2S/h9H,10H2/q+1 9D2FFF4831C88FFD