hydroxy coumarin 中文意思是什麼
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Synthesis of 7 - hydroxy - 4 - methyl coumarin on stannic chloride anhydrous catalyst
乙酰氧基香豆素的合成 -
Different reactivity of 7 - hydroxy and 7 - mercapto of 4 - methyl - coumarin and 4 - methylquinolin - 2 - one in the reaction with propargyl halides
巰基與炔丙基鹵代物的不同反應性 -
They added a small amount of the fluorescent dye coumarin to the emitter material tris ( 8 - hydroxy - quinoline ) aluminum
他們在發光材料三( 8 ?羥基口喹啉)化鋁里,加入了少量的螢光染料香豆素。
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