53562-51-9
2-甲基-3-噻吩甲酸甲酯
→
88048-82-2
methyl 2-(thiophen-3-ylsulfanylmethyl)thiophene-3-carboxylate
1918-78-1
2-甲基-3-噻吩甲酸
88048-83-3
2-(thiophen-3-ylsulfanylmethyl)thiophene-3-carboxylic acid