4-methyl-3-nitro-2-(trichloromethyl)-2H-chromene

(E)-1,1,1-trichloro-3-nitro-N-[1-(2-hydroxyphenyl)ethylidene]propan-2-amine

2'-羟基苯乙酮

(R)-2-(1-氨乙基)苯酚

2-(1-氨基乙基 )苯酚