InChI=1/C15H17N3O2S/c19-14(6-3-7-16-15(20)10-21)18-12-8-11-4-1-2-5-13(11)17-9-12/h1-2,4-5,8-9,21H,3,6-7,10H2,(H,16,20)(H,18,19)/f/h16,18H E51A5A118A479B6D