9-Ethyl-8-oxo-6,7,8,9-tetrahydro-5H-carbazole-3-carboxylic acid 의 분자 구조, CAS 번호: 354993-58-1
9-Ethyl-8-oxo-6,7,8,9-tetrahydro-5H-carbazole-3-carboxylic acid 의 분자 구조, CAS 번호: 354993-58-19-Ethyl-8-oxo-6,7,8,9-tetrahydro-5H-carbazole-3-carboxylic acid 의 분자 구조, CAS 번호: 354993-58-1