title: Detection of epoxides with 4-(p-nitrobenzyl) pyridine.
mesh_terms: D001593:Benzyl Compounds; D055598:Chemical Phenomena; D002621:Chemistry; D004852:Epoxy Compounds / Q000032:analysis*; D004988:Ethers, Cyclic / Q000032:analysis*; D007202:Indicators and Reagents; D008722:Methods; D011725:Pyridines
chemical_list: D001593:Benzyl Compounds; D004852:Epoxy Compounds; D004988:Ethers, Cyclic; D007202:Indicators and Reagents; D011725:Pyridines