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Objective : To find a simple and accurate method for the determination of content of sildenafil citrate.
目的: 寻找一种简便、准确的枸橼酸西地那非含量测定方法.
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RESULTS 20 batches TCM preparations were determined , batches of which contained sildenafil citrate.
结果在20批补肾壮阳中药制剂中, 有2批检出西地那非.
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