InChI=1/C15H18N4O3S/c1-11(18-15(20)19-13-6-8-17-9-7-13)12-4-3-5-14(10-12)23(21,22)16-2/h3-11,16H,1-2H3,(H2,17,18,19,20)/t11-/m1/s1/f/h18-19H 47598EF7A50675FE