4-((4-methoxybenzyl)oxy)butyl acetate

乙酸 4-碘丁酯

1,4-丁二醇二乙酸酯

4-([1,1'-biphenyl]-4-yldiphenylmethoxy)butyl acetate

acetic acid 4-(tetrahydro-pyran-2-yloxy)-butyl ester