InChI=1/C14H19N5OS/c1-9-10(2)21-14(19-8-15-17-18-19)12(9)13(20)16-11-6-4-3-5-7-11/h8,11H,3-7H2,1-2H3,(H,16,20)/f/h16H E64C100BF4E12C1E