3-Amino-8-thia-4,6-diazatricyclo[7.5.0.0,2,7]tetradeca-1(9),2,4,6-tetraene-5-thiol 250mg

3-Amino-8-thia-4,6-diazatricyclo[7.5.0.0,2,7]tetradeca-1(9),2,4,6-tetraene-5-thiol 250mg