InChI=1/C23H21N3O4S/c1-16-9-10-19(12-20(16)26(29)30)22(28)21(25-11-5-8-18(14-25)15-27)23(31)24-13-17-6-3-2-4-7-17/h2-12,14,27H,13,15H2,1H3,(H-,24,28,31)/f/h24H/b23-21- 0759366A705B549E