3,5-dimethyl-4-(trimethylsilylethynyl)nitrobenzene
3,5-dimethyl-4-(triisopropylsilylethynyl)nitrobenzene
1,2-bis(3,5-dimethyl-4-((triisopropylsilyl)ethynyl)phenyl)diazene oxide
7-[(4-nitro-2,6-dimethylphenyl)ethynyl]-2-phenyl-1,8a-dihydroazulene-1,1-dicarbonitrile