InChI=1/C20H18N4O4S/c21-29(27,28)18-12-8-16(9-13-18)19(25)23-24-20(26)22-17-10-6-15(7-11-17)14-4-2-1-3-5-14/h1-13H,(H,23,25)(H2,21,27,28)(H2,22,24,26)/f/h22-24H,21H2	E5B24125351678AA