【单选题】【消耗次数：1】
下列叙述中哪一项与普萘洛尔相符（）。
①
属于芳氧丙醇胺类结构类型的药物，芳环为萘环
②
为选择性β1受体拮抗剂
③
临床使用其左旋体
④
为选择性β2受体拮抗剂
⑤
临床使用其右旋体
参考答案：
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