卟啉

The chlorin e6 7 and chiorin 11 were oxidized further with osmium oxide in the same oxidization condition to yield bateriochlorin 8 and 12, respectively.

卟吩醛2在碱性条件下转化为卟吩e6三甲酯7，2与烷基溴化镁的格氏反应给出脱镁叶绿酸醇9，选择高钌酸四丙基铵和N-甲基吗啉N-氧化物将3-位羟基氧化成羰基，所生成的卟吩二酮10在酸性条件下脱去甲酸甲酯生成焦脱镁叶绿酸衍生物11，用四氧化锇对7和11实施氧化，则分别转化为细菌卟吩衍生物8和12。

We synthesized a series of porphyrins with varying side-chain lengths and terminating groups, and tried to understand the relationship between the environments and the properties of compound per se through some case studies.

而卟啉类化合物无论是在光合系统的模拟中，还是光疗化合物中都已成为经典化合物。

Key words: 5-aminolevulinic acid; port-wine stains; protoporphyrin IX

5-氨基乙酰丙酸；葡萄酒色斑；原卟啉IX

In the selective oxidations, Manganese porphyrin mimic enzyme systems supported on different inorganic supports are designed and developed, which are applied in studies of green processes, such as, the selective olefin epoxidation with oxygen in either ionic liquid or water, the oxidation of alcohols.

在选择性氧化反应中，设计制备了不同无机载体的锰卟啉模拟酶体系，分别在离子液选择性和水相中开展了以氧气为氧源的烯烃环氧化、醇的氧化等绿色反应过程的研究。

The effects of the substitution of variant group were discussed and somehelpful conclusions were drawn.

对卟啉系列衍生物的取代基效应进行了讨论，得到一些有益的结论。

Methods Two lines of human pancreatic carcinoma cell P3 and SW1990 were studied to investigate the killing role of PDT with hematoporphyrin derivative as photosensitizer and sodium lamp as light source. The cultured cells were treated with serial concentrations of HPD followed by irradiation of different dosages of visible light, then MTT colorometric assay was applied to measure the relative inhibitory rate of PDT for the cells.

以2株人胰腺癌细胞系P3和SW1990为研究对象，采用血卟啉衍生物作为光敏剂，用高压钠灯（功率密度25 mW/cm2为光源，以系列浓度的HPD经不同剂量的光照后，用MTT法测定PDT对胰腺癌细胞的相对抑制率。

Three new aldehydes and twelve new porphyrins have been synthesized and characterized by various spectroscopic techniques.

在参考文献的基础上，合成了三种新的醛以及12种变化非常有规律的新型卟啉并对其进行了相应表征描述，总结了其结构和性质差异的关系。

In nature, the core structure of chlorophyll, haemachrome, cytochrome, and other biological macromolecules are made up of various met-alloporphyrins. The MPs can participate in a series of important processes in the organism, especially in the transfer processes of messenger gaseous molecules.

在自然界，金属卟啉配合物构成了叶绿素、血红蛋白、及细胞色素等生物大分子的核心部分，参与生物体内信使气体分子的体内传输过程。

The tempral properties of the nonlinear refraction in Cadmium porphyrin and Methyl orange areproposed by pump-probe technique.It can be used as all optical switch based on nonlinear refractioneffect.It was numerical simulated and analyzed theoretically.

利用泵探技术测量了类卟啉镉氯仿溶液和甲基橙水溶液非线性折射效应的时间特性，并指出这一效应可用于实现折射型全光开关，从理论上分析了双光束技术折射效应的时间特性。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷