InChI=1/C18H21N3O2S/c1-13-2-4-15(5-3-13)11-24-12-17(22)21-16-8-6-14(7-9-16)10-20-18(19)23/h2-9H,10-12H2,1H3,(H,21,22)(H3,19,20,23)/f/h20-21H,19H2 A506F70AB7583061