Changes in hippuric acid in composting processes of different animal bird manure;
不同畜禽粪便堆肥过程中马尿酸的变化
A series of 4-arylidene-2-phenyloxazol-5-ones were synthesized by the reaction of aromatic aldehydes with hippuric acid under microwave irradiation without catalysis.
以芳醛、马尿酸为原料在无催化剂条件下经微波辐射合成了一系列 4 芳亚甲基 2 苯基唑 5 酮 。
A determining method and retention mechanism ot phenol, hippuric acid and methylhippuric acid, metabolized from benzene, toluene and xylene in human body, have been reported.
本文提出了人体内苯、甲苯和二甲苯的代谢产物苯酚、马尿酸和甲基马尿酸的反相高效液相色谱分析法,讨论了其保留机制和样品预处理技术。
Determination of tropane alkaloid components in Przewalskia tangutica Maxim.by capillary electrophoresis with electrochemiluminescence detection;
毛细管电泳-电致化学发光检测法分离测定中药马尿泡中的托烷类生物碱成分
Quantitative analysis of three kinds of tropane alkaloids in Hyoscyamus niger L. and Przewalskia tangutica Maxim. by HPLC;
HPLC法测定天仙子和马尿泡中3种托烷类生物碱的含量
Objective: Use fine separation fill MCI GEL CHP20P and Sephadex LH-20 to separate other compositions from pregnant mare urine, except the conjugated estrogens.
目的:利用精细分离填料MCI GEL CHP20P ,Sephadex LH-20对孕马尿中除结合雌激素外的其他成分进行分离及结构鉴定,对所分离的化合物进行含量测定,并对孕马尿提取物生产工艺过程中的各中间体以及经MCI GEL CHP20P柱分离纯化后的孕马尿提取物进行成分监测。
