InChI=1/C23H21N3O3S/c1-17-6-8-20(9-7-17)30(27,28)21(16-24)15-19-14-18-4-2-3-5-22(18)25-23(19)26-10-12-29-13-11-26/h2-9,14-15H,10-13H2,1H3/b21-15+ 7B1CF17DC37613EA