5770-44-5Relevant articles and documents
A method for preparing high-purity hydrochloric acid Nepal non-Kalland
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Paragraph 0070; 0071, (2017/01/31)
The invention discloses a preparation method of nifekalant hydrochloride. The preparation method comprises the following steps of: performing aminolysis on 6-imino-1,3-dimethyluracil to obtain 1,3-dimethyl-6-(2-ethoxy)aminouracil; esterfying 1,3-dimethyl-
Pyrimidinedione derivative compounds, method for preparing same, and antiarrythmic agents containing same
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, (2008/06/13)
A pyrimidinedione derivative compound has a basic backbone in which a 4-oxobenzopyran ring group part and a pyrimidinedione part are linked by a structure comprising an alkyl chain containing at least two nitrogen atoms and one oxygen. The pyrimidinedione