1-chloro-3-phenyl-2,4-bis(trimethylsilyl)-1,2-dihydro-1l6,2,4l4-selenadiazete 1-oxide

4,4-dioxo-2,6-diphenyl-1,3,5,7-tetrakis(trimethylsilyl)-1,3,5,7-tetraaza-4-tungstenaspiro{3.3}heptane

N,N'-bis(trimethylsilyl)benzamidinato-dichlorogold

1,1,1-trichloro-3-phenyl-2,4-bis(trimethylsilyl)-1,2-dihydro-1l6,2,4l4-telluradiazete

1,1,1-trichloro-3-phenyl-2,4-bis(trimethylsilyl)-1,2-dihydro-1l6,2,4l4-selenadiazete