8-Thia-3,5,10-triazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,10,12-pentaen-6-one 5g

8-Thia-3,5,10-triazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,10,12-pentaen-6-one 5g