CAS號(hào):85531-49-3
英文名:4,4'-bipyridine-2,2'-dicarboxylic acid
中文名:4,4'-bipyridine-2,2'-dicarboxylic acid
4,4'-bipyridine-2,2'-dicarboxylic acid
快速溝通
4,4'-bipyridine-2,2'-dicarboxylic acid
4,4'-bipyridine-2,2'-dicarboxylic acid