8Lambda6-thia-9-azatricyclo[8.4.0.0^{2,7}]tetradeca-1(14),2,4,6,10,12-hexaene-8,8-dione 50mg

8Lambda6-thia-9-azatricyclo[8.4.0.0^{2,7}]tetradeca-1(14),2,4,6,10,12-hexaene-8,8-dione 50mg