Glycerol derivative
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United States of America Patent
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Aug 4, 2009
Grant Date -
Sep 22, 2005
app pub date -
Sep 2, 2003
filing date -
Sep 26, 2002
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Abstract
(wherein R represents a residue comprising a reactive group or a group capable of being transformed into the reactive group; n represents an integer of 3 or more; and X represents a residue capable of having the following structure by n in number:s may be the same or different)The compound represented by the above formula (1), which is capable of modifying a physiologically active polypeptide or a derivative thereof, or a low molecular compound while maintaining the physiological activity, or which is useful for improving the stability or water-solubility of the low molecular compound, are provided.
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