hept-6-ynoic acid
(R)-3-(7-trimethylsilylhept-6-ynoyl)-4-phenylmethyl-1,3-oxazolidin-2-one
1-oxo-1-[5-(2-pyridyl)oxazol-2-yl]-7-(3-(trifluoromethyl)phenyl)hept-6-yne
1-oxo-1-[5-(2-pyridyl)oxazol-2-yl]-7-(2-(trifluoromethyl)phenyl)hept-6-yne
1-oxo-1-[5-(2-pyridyl)oxazol-2-yl]-7-(4-nitrophenyl)hept-6-yne