或cu时分别形成a和b �a中连接相邻含n杂环的碳碳键可以旋转说明该碳碳键具有 键的特性�微粒间的相互作用包括化学键和分子间相互作用 Template




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tomski或cu时分别形成a和b �a中连接相邻含n杂环的碳碳键可以旋转说明该碳碳键具有 键的特性�微粒间的相互作用包括化学键和分子间相互作用 coloring