chromone
英[ˈkrəʊməʊn]
美[ˈkroʊmoʊn]
双语例句
- 1. Umbelliferae plants mainly contain essential oil, coumarin, chromone and glycoside.
- 伞形科植物的成分主要有挥发油、香豆素、色原酮及其苷类。
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- 2. Aloe chromone is a group of anti-inflammatory and anti-tyrosinase constituents found in aloe vera leaves.
- 芦荟色酮是在芦荟叶中特有的一类具有抗炎和抑制酪氨酸酶等作用的活性物质。
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- 3. 6-Hydroxychroman was prepared by catalytic hydrogenation of 6-hydroxy-4-chromone, which was prepared via condensation of 2′, 5′-dihydroxyacetophenone with triethyl ortho-formate.
- 前言：以2′，5′-二羟基苯乙酮和原甲酸三乙酯缩合得到6- 羟基- 4- 色酮，再经催化氢化得到标题化合物。
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- 4. 6-Hydroxychroman was prepared by catalytic hydrogenation of 6-hydroxy-4-chromone, which was prepared via condensation of 2′, 5′-dihydroxyacetophenone with triethyl ortho-formate.
- 前言：以2′，5′-二羟基苯乙酮和原甲酸三乙酯缩合得到6- 羟基- 4- 色酮，再经催化氢化得到标题化合物。
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