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聚乙烯吡咯烷酮(polyvinylpyrrolid-one,povidone,PVP)是一种合成高分子聚合物,其乙烯基呈链状联接。结构式(C_6H_9NO)_n 如下:
Polyvinylpyrrolidone (PVP) is a kind of synthetic macromolecule polymer, the vinyl chain of which is linked. Structural formula (C_6H_9NO) _n as follows: