InChI=1/C23H17FN2O3S/c1-30(28,29)20-13-7-16(8-14-20)21-15-25-23(22(27)17-5-3-2-4-6-17)26(21)19-11-9-18(24)10-12-19/h2-15H,1H3 1273B57E98CE331F