发明人何建平,黄志刚,马晓峰. "Method for the Synthesis of 3-Amino-3-(3-ethoxy-4-isopropoxyphenyl)-propanoic acid
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Yamamoto T, Stevens L M, Schröder R. "A Process for Preparing High-Purity 3-Amino-3-(3-ethoxy-4-isopropoxyphenyl)-propanoic acid
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