InChI=1/C21H27N3O2S/c1-3-4-5-6-15-26-20-11-7-17(8-12-20)16-22-24-21(27)23-18-9-13-19(25-2)14-10-18/h7-14,16H,3-6,15H2,1-2H3,(H2,23,24,27)/b22-16+/f/h23-24H EA772A047F234978