InChI=1/C19H23N3O3S/c1-22-12-5-6-15-14-16(9-10-18(15)22)21-19(23)20-11-13-26(24,25)17-7-3-2-4-8-17/h2-4,7-10,14H,5-6,11-13H2,1H3,(H2,20,21,23)/f/h20-21H 77A2BE4496A395E8