1-O,3-O,4-O,5-O-Tetrabenzoyl-D-threo-2-pentulose O-benzyl oxime
1-O,3-O,4-O,5-O-Tetrabenzoyl-D-threo-2-pentulose O-benzyl oxime ??
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1-O,3-O,4-O,5-O-Tetrabenzoyl-D-threo-2-pentulose O-benzyl oxime ?? ?? ? ???
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1-O,3-O,4-O,5-O-Tetrabenzoyl-D-threo-2-pentulose O-benzyl oxime ?? ??
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