3-Chloro-benzo[b]thiophene-2-carboxylic acidhydrazide

3-氯苯并呋喃-2-羧肼

3-Ethoxy-4-methoxybenzoic acid

3-乙氧基-4-甲氧基苯甲酸

(E)-Pent-2-enoyl chloride

4-异丙基苯甲酰氯, 4-iso-Propylbenzoyl chloride

o-Tolyl-acetyl chloride

o-甲苯乙酰氯

p-Tolyl-acetyl chloride

p-甲苯乙酰氯

1-p-Tolylcyclohexanecarbonyl chloride

(E)-3-(2-Fluoro-phenyl)-acryloyl chloride

2,5-Dimethyl-furan-3-carbonyl chloride

2,5-二甲基-3-呋喃甲酰氯

3-Oxo-3-thiophen-2-yl-propionic acid methyl ester