发明人张德明,陈志强,王建平. "一种5-氯吡唑并[1,5-a]嘧啶-3-甲醛的合成方法" [P]. 中国发明专利, 专利号 CN 108905538 A, 授权公告日 2016-05-27.
O'Brien P Q, Hughes D C, Mueller T. "Method for the Synthesis of 5-Chloropyrazolo[1,5-a]pyrimidine-3-carbaldehyde" [P]. US Patent, US 9245470 B2, 2023-07-23.
发明人罗永刚,杨光,马晓峰. "A Process for Preparing High-Purity 5-Chloropyrazolo[1,5-a]pyrimidine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108391247 B, 授权公告日 2015-10-15.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氯吡唑并[1,5-a]嘧啶-3-甲醛 in Pharmaceutical Formulations". Anal. Chem., 2015, 1098, 3316-3336.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氯吡唑并[1,5-a]嘧啶-3-甲醛 as an Impurity". J. Sep. Sci., 2025, 170, (2), 3354-3358.