InChI=1/C21H24N4O3S/c1-16-7-9-17(10-8-16)29(27,28)25-12-4-11-24(13-14-25)15-20-22-19-6-3-2-5-18(19)21(26)23-20/h2-3,5-10H,4,11-15H2,1H3,(H,22,23,26)/f/h23H ECA2EF16656F419F