查询词典 cedrene
- 与 cedrene 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results indicated that there were 9 kinds of monoterpenes and 3 kinds of sesquiterpenes were identified both in healthy and weak trees.The components included Thujene,α-Pinene,β-Phellandrene,β-Pinene,Camphene,3-Carene,Limonene, Terpinene,p-Mentha-1,4(8)-diene,Cedrene,Thujopsene andα-Caryophyllene.
结果表明,与健康侧柏相比,衰弱侧柏树干中没有检测到新的化学组分产生,同样是由苧烯、α-蒎烯、莰烯、β-蒎烯、β-水芹烯、3-蒈烯、柠檬烯、萜品烯、p-薄荷-1,4(8)二烯共9种单萜和雪松烯、罗汉柏烯和石竹烯3种倍半萜烯组成。
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Hook, and it has a-pinene, a -cedrene, a-terpineol, B-caryophyllene oxide etc,they have strongly aromatic- muskiness-perfume. It was designed to toilet powder , puff cake and rouge in cosmetics and soap, it has been to append fantastic essence by directly application.
杉术精油主要成分是柏木醇,其含量占精油70%左右,其余还有α-蒎烯、柏木烯、揽香烯、α-松油醇、β-石竹烯等,有强有力的木香-麝香-龙诞香香气,主要用于爽身粉、粉饼、胭脂等脂粉类化妆品和皂类,还可适于配入幻想型香精中。
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This method not only operates simply and reacts warmly, but also realize 100% conversion of α-cedrene and 84% selectivity of the target product.
该方法不仅具有操作简单,反应条件温和的特点,而且实现了α-柏木烯的百分百转化,使目标产物的选择性达到84%以上。
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Epoxycedrane was firstly synthesized at home and abroad from α-cedrene by epoxidation of hydrogen peroxide under the catalysis of ruthenium trichloride and pyridine-2, 6-dicarboxylic acid.
以三氯化钌和2,6-二羧基吡啶为催化剂,双氧水为氧化剂,时α-柏木烯进行环氧化反应合成环氧柏木烷。本合成方法在国内外尚未见报道。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。