邻羟基苯乙酸

(2-羟基苄基)三苯基溴化膦

2-chloro-4H-1,3,2λ⁵-benzodioxaphosphinine 2-oxide

2-((4-硝基苯基氨基)甲基)苯酚

acetic acid,[2-(hydroxymethyl)phenyl] acetate