xanthoxylin翻譯，xanthoxylin的意思，xanthoxylin同義詞，xanthoxylin的反義詞，xanthoxylin短語詞匯

詞語：xanthoxylin

xanthoxylin的意思

xanthoxylin 花椒素;含花椒油素;秦椒素;

xanthoxylin的參考例句

1.Xanthoxylin was extracted from Zanthoxylum Bungeanum Maxim of Sichuan Hanyuan using absolute ethyl alcohol, ether, acetone and water as solvent. 採用無水乙醇、乙醚、丙酮及水作溶劑，對四川漢源花椒作了精油提取研究。

2.The synthesis was done of xanthoxylin taking phloroglucinol and acetyl chloride as the raw materials with the yield of 4

4. 6%. Some factors affecting the yield were studied. 借鑒類似物的合成方法，以間苯三酚和乙酰氯為原料，人工合成花椒油素，以間苯三酚計，總收率44-6％，並對影響反應收率的因素進行了考察。