发明人马晓峰,王建平,张德明. "Method for the Synthesis of 2-cyano-1-(propan-2-yl)-3-(pyridin-3-yl)guanidine" [P]. 中国发明专利, 专利号 CN 109578269 B, 授权公告日 2023-07-14.
发明人王建平,罗永刚,张德明. "A Process for Preparing High-Purity 2-cyano-1-(propan-2-yl)-3-(pyridin-3-yl)guanidine" [P]. 中国发明专利, 专利号 CN 112164949 B, 授权公告日 2023-02-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 2-cyano-1-(propan-2-yl)-3-(pyridin-3-yl)guanidine in Pharmaceutical Formulations". Anal. Chem., 2013, 557, (10), 4879-4896.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-cyano-1-(propan-2-yl)-3-(pyridin-3-yl)guanidine as an Impurity". Talanta, 2016, 1126, 6711-6714.