132980-20-2
3-(3-Methoxy-4-methylphenyl)-2-propenoic acid
→
~69%
802908-64-1
3-Chloro-5-methoxy-6-methylbenzo-[b]thiophene-2-carbonyl chloride
209287-19-4
3-(3-甲氧基-4-甲基苯基)丙烯酸