methyl xanthine
英
美
网络 甲基黄嘌呤
双语例句
- Study for Paper Substrate Room Temperature Phosphorescence of Methyl Xanthine Derivative
黄嘌呤甲基衍生物滤纸基质室温磷光光谱研究 - Theobromine, caffeine and Theophylline are the derivatives of methyl xanthine. Their room temperature phosphorescence spectra were studied by china made filter paper as solid substrate.
以滤纸为基质，详细讨论了3种黄嘌呤甲基衍生物可可碱、咖啡因、茶碱的固体基质室温磷光光谱特性。 - Methyl thiazolyl tetrazolium ( MTT), luminal and anti-oxidative activity reagent xanthine oxidase were all from Sigma Company.
鲁米诺购自Sigma公司。抗氧化活性试剂用黄嘌呤氧化酶（Sigma公司）。 - Theophylline for methyl xanthine derivatives, and its oral sustained-release preparations are commonly used in long-term treatment of COPD.
茶碱为甲基黄嘌呤衍生物，其口服缓释制剂常用于COPD的长期治疗。