4,8-ditert-butyl-1,2,3,5,6,7,4,8-hexaselenadiazocane

3,5,8,10,13,15-Hexa-tert-butyl-1,2,4,6,7,9,11,12,14-nonaselena-3,5,8,10,13,15-hexaazacyclopentadecan

N-chloro-2-methyl-N-trimethylsilylpropan-2-amine

2,2-dimethyl-N'-trimethylsilylpropanimidamide