65613-27-6
3,5-二甲基噻吩-2-羧酸
→
~64%
679806-34-9
3,5-dimethylthiophene-2-carbonyl chloride
85895-83-6
3,5-dimethylthiophene-2-carbaldehyde
638-00-6
2,4-二甲基噻吩