InChI=1/C14H17N5OS/c15-6-10-1-2-13(17-7-10)18-11-5-12(16-8-11)14(20)19-3-4-21-9-19/h1-2,7,11-12,16H,3-5,8-9H2,(H,17,18)/p+1/t11-,12-/m0/s1/fC14H18N5OS/h16,18H/q+1 5A16A12B993A2F41