InChI=1/C17H19N3O3S/c21-15-9-10-20(17(23)19-15)11-16(22)18-13-7-3-4-8-14(13)24-12-5-1-2-6-12/h3-4,7-10,12H,1-2,5-6,11H2,(H,18,22)(H,19,21,23)/f/h18-19H 306BBCAAF63927FD