InChI=1/C19H18N4O6S/c1-4-5-10-28-13-6-8-14(9-7-13)30(26,27)23(3)17-15(18(24)21-25)11-20-19-16(17)12(2)22-29-19/h6-9,11,25H,10H2,1-3H3,(H,21,24)/f/h21H 4ABEDACF2EF99E89