InChI=1/C4H11N3O2S/c1-4(5)7-2-3-10(6,8)9/h2-3H2,1H3,(H2,5,7)(H2,6,8,9)/p+1/fC4H12N3O2S/h7H,5-6H2/q+1 0EFF87A94BB2E1EF