Klinger H, Davis P L, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10287494 B2, 2021-02-21.
Klinger H, Park J H, Davis P L. "Method for the Synthesis of 6-(2-Aminoethyl)-N-methylpyridin-2-amine" [P]. US Patent, US 10414793 B2, 2023-08-21.
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