InChI=1/C13H14N4OS/c1-2-17-8-4-6-11(17)12(18)16-13-15-9-10(19-13)5-3-7-14/h4,6,8-9H,2,7,14H2,1H3,(H,15,16,18)/f/h18H 04A092DCDE27E6FD