2,3,5,6-tetrafluoro-4-hydroxybenzonitrile

苯基三乙酸氧化硅烷

N-(2-氯-4-苯基偶氮-苯基)乙酰胺

ethyl 2-bromo-2-[(4-nitrophenyl)hydrazinylidene]acetate

8-methylchromen-2-one