InChI=1/C23H18N2O3S/c1-15(26)16-10-12-18(13-11-16)24-22(27)19-7-3-2-6-17(19)14-29-23-25-20-8-4-5-9-21(20)28-23/h2-13H,14H2,1H3,(H,24,27)/f/h24H 86D526F079EC8DA6