InChI=1/C19H21N5OS/c1-14-4-2-3-5-17(14)20-19(25)23-9-6-16(7-10-23)24-12-18(21-22-24)15-8-11-26-13-15/h2-5,8,11-13,16H,6-7,9-10H2,1H3,(H,20,25)/f/h20H DE1439CA50AA5DD2