InChI=1S/C19H23N3O3S/c1-14-13-22-11-12-26(23,24)21-19(22)18(20-14)15-7-9-17(10-8-15)25-16-5-3-2-4-6-16/h7-10,13,16H,2-6,11-12H2,1H3