5-Ethynyl-1,2,3-trifluorobenzene158816-55-839 % similar 1-Ethynyl-3 5-dimethoxybenzene 98171290-52-138 % similar 1-Ethynyl-3,5-bis(trifluoromethyl)benzene88444-81-938 % similar 3-Ethynylaniline hydrochloride207226-02-637 % similar 3-Methoxyphenylacetylene768-70-737 % similar Ethynylferrocene1271-47-236 % similar 2-Ethynylthiophene4298-52-635 % similar 1-Bromo-2-ethynylbenzene766-46-135 % similar 1-Ethynyl-2-methoxybenzene767-91-935 % similar 2-Ethynylpyridine1945-84-233 % similar 1-Ethynyl-3-nitrobenzene3034-94-433 % similar 1,4-Dicyanobenzene623-26-733 % similar 1-Ethynyl-2-fluorobenzene766-49-433 % similar 1-Chloro-2-ethynylbenzene873-31-433 % similar 1,4-Bis(2-phenylethynyl)benzene1849-27-032 % similar