InChI=1/C20H23N3O3S/c1-14-6-8-15(9-7-14)13-27-11-10-22-19(25)20(26)23-17-5-3-2-4-16(17)12-18(21)24/h2-9H,10-13H2,1H3,(H2,21,24)(H,22,25)(H,23,26)/f/h22-23H,21H2 6924A4C5EBBA51A4