这些化合物表现出对组胺h 3受体的高度和选择性亲和力，从而表现出组胺h3受体的拮抗、反激动剂或激动剂活性。
The compounds show a high and selective binding affinity for the histamine H3 receptor, indicating histamine H3 receptor antagonistic, inverse agonistic or agonistic activity.
这些化合物表现出对组胺h 3受体的高度和选择性亲和力，从而表现出组胺h3受体的拮抗、反激动剂或激动剂活性。
The compounds show a high and selective binding affinity for the histamine H3 receptor, indicating histamine H3 receptor antagonistic, inverse agonistic or agonistic activity.
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