InChI=1/C19H20N4O5S/c1-22(29(26,27)16-8-6-15(28-2)7-9-16)18-14(12-23-11-10-20-13-23)4-3-5-17(18)19(24)21-25/h3-11,13,25H,12H2,1-2H3,(H,21,24)/f/h21H 041A51B92F4C09FD