7-(3-Chlorophenyl)-10-phenyl-4-thia-6,10-diazatricyclo[6.3.0.0^{2,6}]undecane-9,11-dione 1g

7-(3-Chlorophenyl)-10-phenyl-4-thia-6,10-diazatricyclo[6.3.0.0^{2,6}]undecane-9,11-dione 1g