5-Hydroxy-7-methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

3,6-dimethyl-1,3-oxazine-2,4-dione

氯化镝

1,4,5,8-tetramethoxynaphthalene

1-methylsulfanyl-2-(4-nitrophenyl)benzene