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CAS NO:68610-31-1
CAS:
68610-31-1
英文名称:
lbenzene and 2,2'-oxybis[ethanol], phenol-blocked
1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, polymerwith 1,3-diisocyanatomethylbenzene and 2,2'-oxybis[ethanol],phenol-blocked
