The standards of polyphenols were used to identify the phenolic compounds in napiergrass and their changes due to growth period and season.
另外，利用十种酚
合物为标准品，测定不同生长期与季节
中的酚合物
。
The standards of polyphenols were used to identify the phenolic compounds in napiergrass and their changes due to growth period and season.
另外，利用十种酚合物为标准品，测定不同生长期与季节中的酚合物。
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