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![1-(4-Hydroxy-6,7-dimethoxy-2-quinazolinyl)-4-[(tetrahydrofuranyl)carbonyl]-piperazine (Terazosin hydrochloride impurity III)](/upload/image/thumb/1_300_300_202503181.jpg)
1-(4-Hydroxy-6,7-dimethoxy-2-quinazolinyl)-4-[(tetrahydrofuranyl)carbonyl]-piperazine (Terazosin hydrochloride impurity III)
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