title: Tert-butyl dimethylsilyl ethers as derivatives for qualitative analysis of steroids and prostaglandins by gas phase methods.
mesh_terms: D002849:Chromatography, Gas; D003687:Dehydroepiandrosterone / Q000032:analysis; D013058:Mass Spectrometry; D008722:Methods; D011374:Progesterone / Q000032:analysis; D011453:Prostaglandins / Q000032:analysis*; D012825:Silicon; D013256:Steroids / Q000032:analysis*
chemical_list: D011453:Prostaglandins; D013256:Steroids; D003687:Dehydroepiandrosterone; D011374:Progesterone; D012825:Silicon