InChI=1/C14H19N5OS/c1-10-7-11(16)18-13(17-10)21-8-12(20)19-14(9-15)5-3-2-4-6-14/h7H,2-6,8H2,1H3,(H,19,20)(H2,16,17,18)/f/h19H,16H2 94D3D9722789E785