InChI=1/C10H11N3O4S/c14-9(6-4-8(13(16)17)18-5-6)12-7-2-1-3-11-10(7)15/h4-5,7H,1-3H2,(H,11,15)(H,12,14)/t7-/m1/s1/f/h11-12H 33A9E7289CA64D34