化工字典查询：
首页
\
化工字典
\
CAS NO:67846-31-5
CAS:
67846-31-5
英文名称:
phenol, polymer with formaldehyde, compd. with 4-methylpyridine 1-oxide
phenol, polymer with formaldehyde, compd. with4-methylpyridine 1-oxide
