Ethylene GlycolsMethyl EthersEtherEthersDimethyl SulfoxideEthyl EthersHalogenated Diphenyl EthersPhenyl EthersCrown EthersPhospholipid EthersGlyceryl EthersPolybrominated BiphenylsDimethyl SuberimidateFlame RetardantsBis(Chloromethyl) EtherDimethyl AdipimidateSulfuric Acid EstersEthers, CyclicPlasmalogenstert-Butyl Alcohol16,16-Dimethylprostaglandin E2Vinyl CompoundsAcetalsHydrocarbons, BrominatedSolventsMolecular StructureSulfidesProstaglandins E, SyntheticChromatography, GasStereoisomerismCryoprotective AgentsDimethylformamideCyclizationChromatography, Thin LayerGas Chromatography-Mass Spectrometry