只要有一个非碳的环，就叫杂环化合物。乳沟（欲哥发明的如果）一个环要有七八个氮，恐怕更难了

来源: Zhuzitaba 于 2023-03-17 09:28:16 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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