(6E)-6-(1,3-oxazolidin-2-ylidene)cyclohexa-2,4-dien-1-one

methyl 3-[(4-nitrophenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate

2,4-dichloro-6-prop-2-enylphenol

甲醚

二氧化碳