2-Amino-4,5-dimethyl-thiophene-3-carboxylic acid methyl ester 의 분자 구조, CAS 번호: 4651-93-8
2-Amino-4,5-dimethyl-thiophene-3-carboxylic acid methyl ester 의 분자 구조, CAS 번호: 4651-93-82-Amino-4,5-dimethyl-thiophene-3-carboxylic acid methyl ester 의 분자 구조, CAS 번호: 4651-93-8