生物碱类

DFerric Perchloric acid method was used to determine the content of ester-series alkaloid, and acid dye colorimetry was used to determine the content of total alkaloid in Complex Prescription Monkshood plaster.

方法分别采用改良异羟肟酸铁－高氯酸铁法及酸性染料比色法测定制剂中的酯型生物碱及乌头类总生物碱的含量。

MethodsFerric Hydroxamic acid―Ferric Perchloric acid method was used to determine the content of ester-series alkaloid, and acid dye colorimetry was used to determine the content of total alkaloid in Complex Prescription Monkshood plaster.

方法分别采用改良异羟肟酸铁－高氯酸铁法及酸性染料比色法测定制剂中的酯型生物碱及乌头类总生物碱的含量。

The sugar chains are usually trisaccharide or tetrasaccharide, and the aglycones are classified into three groups, i.e., solanidane, spirosolane, and other steroidal derivatives.

糖苷生物碱是主要分布于茄科和百合科植物中的糖苷类次级代谢产物，糖链通常由3或4个单糖组成，苷元通常为三类甾体生物碱：茄次碱烷、螺旋甾碱烷和其他甾体衍生物。

The aconite alkaloid in the waste fluid, resulted from steeping Chinese medicine aconite, was used to prevent pests. Tested with the method of Acid and Alkali Titration, the total alkaloid content of aconitic steep was 68.32mg/L.

利用中药材附子孢制过程产生的大量废液中的乌头类生物碱进行害虫防治研究，用酸碱滴定法测定附子浸渍液总生物碱含量为68.32mg/L。

The autotoxicity is one of the mechanisms and obstacle effects occurred from continuous cropping.

自毒作用是连作障碍的发生机制之一，该作用主要是由有机酸、醛类芳香酸、香豆素、醌类、生物碱和类萜等植物次生代谢产物及其分解产物所引起的。

Quinazolinone alkaloids are the active components contained in the plants of Rutaceae. Many investigators have indicated that quinazolinones have anti-tumor activity. However, the reasons why the molecular mechanisms of quinazolinones produced their biological effects remain unknown.

喹唑啉酮类生物碱是芸香科植物中所含的活性成分，虽然已有许多研究者证实喹唑啉酮类缘物具有抗癌活性，然而，其真正的抗癌作用机制仍然未被厘清。2-(Naphthalene-1-yl)-6-pyrrolidinyl-4-quinazolinone（HL66）是合成的喹唑啉酮类缘物。

The 3,4-disubstituted succinimide substructure-containing natural products andindolizidine alkaloids, tropane alkaloids are widespread in nature. Most of themexhibit important bioactivities.

含有3，4-二取代琥珀酰亚胺结构的天然产物以及吲哚里西啶生物碱、托品烷类生物碱广泛分布于自然界中，它们大多具有重要的生物活性。

We provided biomimetic synthetic methods for tetrahydro-β-carboline by using the benzimidazoline as a new tetrahydrofolate coenzyme model with tryptamine as nucleophile reagents under the condition of acid.

由四氢-β-咔啉类化合物，可制得多种具有较好抗病毒、抗菌和抗肿瘤活性的β-咔啉类生物碱，因而四氢-β-咔啉类化合物的合成受到人们的广泛关注。

Result: The lipo-alkaloids were decomposed under high temperature and pressure, also produced the corresponding hydrolyzing alkaloids.

结果：脂类生物碱在高温高压条件下发生分解反应，生成相应的水解型生物碱。

The effects of Aloe is related to many components, which include various amino acid, peptide, antioxidation enzyme, mineral elements, vitamines, flavone as rutin, organacid, polysaccharide, alkaloid and hormone and so on.

芦荟的各种功效与其多种营养成份有关，它含有多种氨基酸、多肽、酶、矿物元素、维生素，还含有黄酮类物质等酚性成分、萜类及甾体、有机酸类、糖类及生物碱和激素等。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。