1,4,7,10-Tetrakis(carboxymethyl)-1,4,7,10-tetraazacyclotridecane 의 분자 구조, CAS 번호: 60239-20-5
1,4,7,10-Tetrakis(carboxymethyl)-1,4,7,10-tetraazacyclotridecane 의 분자 구조, CAS 번호: 60239-20-51,4,7,10-Tetrakis(carboxymethyl)-1,4,7,10-tetraazacyclotridecane 의 분자 구조, CAS 번호: 60239-20-5