Try to avoid retinol, retinyl palmitate and retinyl acetate, which may increase the risk of hip fracture and certain birth defects when taken at levels exceeding 10,000 IUs.

尽量避免retinol，retinyl palmitate 和 retinyl acetate，当服用过10，000 IUs时，可能会增加髋骨骨折和患上些先天缺陷的风险。

Ethylhexyl palmitate was synthesized by microwave irradiation with palmitic acid,isooctanol as raw material and p-toluenesulfonic acid as catalyst.

在微波辐射条件究了棕榈酸异辛酯的合成。