Se-diphenylantimony N,N-dimethylcarbamoselenothioate
Se-triphenyllead N,N-dimethylcarbamoselenothioate
Se-diphenyltin bis(N,N-dimethylcarbamoselenothioate)
Se-triphenyltin N,N-dimethylcarbamoselenothioate
Se-triphenylgermanium N,N-dimethylcarbamoselenothioate