OH NO OH OH NO 246三硝基苯酚 萘酚 2萘酚 (苦味酸) (α-萘酚)(β-禁酚) 2, 4, 6-Trinitrophenol 1-Naphthalenol 2-Naphthalenol (picric acid)Organic Chemistry Organic Chemistry Xiamen Xiamen University University OH NO 2 O 2 N NO 2 2,4, 6 三硝基苯酚 (苦味酸 ) 2,4,6-Tri nitropheno l ( picric acid) OH OH 1 萘 酚 (α−萘酚 ) 1-Naphthal enol 2 萘 酚 2 -Naphthal enol (β−萘酚 )