InChI=1/C17H21N3O2S/c1-11-7-9-20(10-8-11)14-5-3-13(4-6-14)19-16(21)15-12(2)18-17(22)23-15/h3-6,11H,7-10H2,1-2H3,(H,18,22)(H,19,21)/f/h18-19H 1E1D4C210DC99693