5-(2-羟乙基)-2-噻吩羧酸甲酯;

2-Thiophenecarboxylic acid, 5-(2-hydroxyethyl)-, methyl ester; methyl 5-(2-hydroxyethyl)thiophene-2-carboxylate; 5-(2-Hydroxyethyl)-2-thiophenecarboxylic acid methyl ester;