InChI=1/C21H23N3O3S/c1-27-13-5-10-22-21(28)19(24-11-3-2-4-12-24)20(26)16-6-8-17-15(14-16)7-9-18(25)23-17/h2-4,6,8,11-12,14H,5,7,9-10,13H2,1H3,(H2-,22,23,25,26,28)/f/h22-23H/b21-19+ 9428F506EE97CF38