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Preparation and properties of 2,4,5-trichloro phenyl esters of several 9-fluorenylmeth-yloxycarbonyl (Fmoc)amino acids are described. 本文報道了幾種9-芴甲氧羰-氨基酸-2，4，5-三氯苯活潑酯的制法和性質(zhì)。