Many data have been accumulated in the research and testing of single-composition and multiple- composition of Chinese medicine.
通过许多中药单方和复方试验研究积累大量数据,为产业化打下坚实的基础。
A monosquaramide macrocyclic tetraamine derived from 1,4,7,10-tetraazacyclododecane has been synthesized in this paper and its structure was characterized by 1H NMR,MS spectra and elemental analysis.
以1,4,7,10-四氮杂环十二烷(Cyclen)为原料,合成了单方酰化大环四胺,其结构经1HNMR,MS,元素分析等表征。
