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2: C, 55.97; H, 6.71. Found: C, 55.66; H, 6.51.
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Amano PS (from Pseudomonas cepacia) was provided by Amano Pharm. Co., Ltd.
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The X-ray crystallographic data were deposited at the Cambridge Crystallographic Data Center
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The X-ray crystallographic data were deposited at the Cambridge Crystallographic Data Center.
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