InChI=1/C14H19N5OS/c1-4-19-8(2)5-10(9(19)3)11(20)7-21-14-17-12(15)6-13(16)18-14/h5-6H,4,7H2,1-3H3,(H4,15,16,17,18)/f/h15-16H2 8089847EF0B0AEF3