Unverified50% confidenceFactExact time
肾上腺素和去甲肾上腺素作为儿茶酚胺类物质因极性难以穿透血脑屏障，大脑依靠蓝斑核独立合成去甲肾上腺素
1
Sources
50%
Confidence
Long-term
Relevance
8/16/2026
First Seen
Sources
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