Ethynylferrocene1271-47-2100 % similar Ferrocene102-54-542 % similar Benzoylferrocene1272-44-240 % similar 1,4-Diethynylbenzene935-14-836 % similar Vinylferrocene1271-51-833 % similar Ethylferrocene1273-89-833 % similar 1,1′-Dibenzoylferrocene12180-80-233 % similar Ferrocenecarboxylic acid1271-42-731 % similar N,N-Dimethylaminomethylferrocene1271-86-931 % similar 1-Ferrocenylethanol1277-49-231 % similar 3-Ethynylpyridine2510-23-831 % similar 3-Chlorophenylacetylene766-83-631 % similar Butylferrocene31904-29-730 % similar