InChI=1/C22H22N2O2S/c1-16(25)18-10-6-11-19(14-18)23-22(26)21(17-8-4-3-5-9-17)24(2)15-20-12-7-13-27-20/h3-14,21H,15H2,1-2H3,(H,23,26)/t21-/m1/s1/f/h23H 709CE1A888552439