+++Thanks_Commander L_1 article from tet lett

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Studies on phosphonic acid antibiotics. II. Synthesis of 3-(n-acetyl-n-hydroxyamino)-2(r)-hydroxypropylphosphonic acid (FR-33289) and 3-(n-formyl-n-hydroxyamino)-1-trans-propenylphosphonic acid (FR-32863) Original Research Article
Tetrahedron Letters (1980), 21(1), 99-102
Masashi Hashimoto, Keiji Hemmi, Hidekazu Takeno, Takashi Kamiya

DOI:

http://dx.doi.org/10.1016/S0040-4039(00)93634-7

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http://www.sciencedirect.com/science/article/pii/S0040403900936347