InChI=1/C19H18N4O3S/c1-11-13-6-5-8-15(13)22-19(14(11)10-20)27-12(2)18(24)21-16-7-3-4-9-17(16)23(25)26/h3-4,7,9,12H,5-6,8H2,1-2H3,(H,21,24)/t12-/m1/s1/f/h21H 37ED3EA0BAC89B5E