N-(4-chlorophenyl)imino-3,4-dimethoxy-N'-(4-phenylpiperazin-1-yl)benzenecarboximidamide

(3E)-3-[(3,4-dimethoxyphenyl)methylidene]chromen-4-one

4-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]phenol

2-(3,4-二甲氧基苄基)哌啶

(R)-4-(2-氨基-1-羟基乙基)-5-氯-1,2-苯二酚