| 单词 | 4-aminopyridine | 
| 释义 | 4-aminopyridine [¦fȯr ǝ´mē·nō`pī·rǝ´dēn]  ORGANIC CHEMISTRY C5H6N2 White crystals with a melting point of 158.9°C; soluble in water; used as a repellent for birds. Abbreviated 4-AP.  | 
	
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