1,1',1″'''-(1-buten-3-yne-2,4-diyl-1-ylidene)tetrakisbenzene

2-(3-phenylprop-2-ynyl)malonic acid diethyl ester

2-((1,2-dibromo-2-phenylethyl)dimethylsilyl)pyridine

(1S,2R)-3-((trimethylsilyl)ethynyl)cyclohexa-3,5-diene-1,2-diol

ethyl (S)-5-((tert-butyldimethylsilyl)oxy)-3-oxo-7-phenylheptanoate