InChI=1/C24H21N3O3S/c1-3-16-7-6-9-20-21(16)26-24(31-20)27(15-19-8-4-5-14-25-19)22(28)17-10-12-18(13-11-17)23(29)30-2/h4-14H,3,15H2,1-2H3 69013E7D54DD461E