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Extraction and quantitative determination of antineoplastic constituents in Bugula neritina L.

总合草苔虫中抗癌活性成分的提取和含量测定。

We're joined by members of Congress who work every day to help their constituents realize the American Dream, and whose life stories reflect the diversity and equal opportunity that we cherish as Americans: Nydia Velazquez, who is also, by the way, the chairwoman of our Small Business Committee in the House of Representatives.

今晚在坐的还有我们的国会议员，他们每天都在努力帮助自己的选民实现美国梦，他们的个人经历也反映了我们作为美国人所珍视的多元化和平等机会：妮蒂亚。维乐贵斯

PartⅡStudy on the chemical constituents of Nymphaea candidaNymphaea candida Presl is a herbaceous hydrophyte native to the southern Xinjiang in China,and the flowers of N.candida has been used as a folk medicine for head pains,common cold,cough,hepatitis and hypertension.

第二部分睡莲花化学成分及生物活性研究睡莲花Nymphaea candida Presl为睡莲科睡莲属多年生水生草本植物雪白睡莲的干燥花蕾，主要分布于我国新疆的南部地区，在维吾尔族民间用于热症引起的头痛、热感咳嗽及小儿急、慢惊风等病症的治疗。

School of Pharmacology, Dali University, Dali 671000, ChinaAbstract:ObjectiveTo study the chemical constituents of the essential oil in Oenanthe javanica BL.

目的对云南大理产水芹挥发油进行化学成分的研究，为水芹的进一步开发和利用提供科学依据。

ConclusionThe main constituents are allyl phenoxyacetate(80.17%), eudesma-4(14),11-diene(6.83%), 2,3-dihydro-3-methyl-3-benzofuran-methanol(2.94%), limonene(1.63%). The essential oil in Oenanthe javanica DC from Dali, Yunnan can be used in the food service industry and the cosmetic industry as spices.

水芹挥发油中的主要成分为苯氧乙酸烯丙酯（80.17%）、桉叶-4(14)，11-二烯（6.83%）、2，3-二氢-3-甲基-3-苯并呋喃甲醇（2.94%）、柠檬烯（1.63%），云南大理产水芹挥发油中萜类化合物及其衍生物含量在13%以上，苯氧乙酸烯丙酯含量高，可用作食品工业和化妆品工业的香料。

Objective: To study the chemical constituents of the root of Paeonia sinjiangensis .

中文摘要：目的：研究新疆芍药的化学成分。

Objective: To study the chemical constituents of the bark of Paeonia suffruticosa .

中文摘要：目的：研究牡丹皮的化学成分。

Objective To study the chemical constituents in roots of Paeonia lactiflora.

目的对白芍进行化学成分研究。

This chapter detailed the chemical constituents of Paeonia delavayi Franch.

在前人研究的基础上，本文进一步研究了以下三种药用植物的化学成分。

The thesis mainly contains five chapters, in which the chemical constituents of six plants, Paeonia delavayi Fran...

第三章介绍了对菊科还阳参属植物一支箭的化学成分研究。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

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。