It can be used for the determination of the content of the bisacodyl tablet and its related substances.
可用于比沙可啶片剂的含量测定和有关物质检查。
Conclusion:This method is simple, rapid, accurate and reproducible. It can be used for the determination of content of bisacodyl tablet and its related substances.
结论该方法简便、快速、准确、重现性好，可用于比沙可啶片剂的含量测定和有关物质检查。
METHODS An HPLC method was used for the determination of content and related substances of diltiazen hydrochloride. The stability under heat and light was investigated.
方法：采用HPLC测定注射液的含量及有关物质，考察制剂对强光、热的稳定性及有效期。
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