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发明授权
CN101367772B 缬沙坦杂质的控制方法 有权 转让

缬沙坦杂质的控制方法
摘要：
本发明涉及缬沙坦杂质的控制方法，对有关物质做出了如下的限定：VLSI-A不超过1.0％；VLSI-B和VLSI-D分别不得超过0.2％和0.1％，其它单个未知杂质不得超过0.1％，总杂质不超过0.3％。
摘要（英）：

The present invention relates to a control method of Valsartan impurities. The control method has the following limits for relevant substances: VLSI-A of no more than 1.0 percent, VLSI-B and VLSI-D respectively of no more than 0.2 percent and 0.1 percent, other single unknown impurity of no more than 0.1 percent, and total impurities of no more than 0.3 percent.

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