InChI=1/C19H21N3O3S/c23-16-5-3-14(4-6-16)15-7-9-22(10-8-15)13-18(24)21-19(25)20-12-17-2-1-11-26-17/h1-7,11,23H,8-10,12-13H2,(H2,20,21,24,25)/f/h20-21H 3E1425AC0B89D81A