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CAS NO:66564-78-1
CAS:
66564-78-1
英文名称:
a-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)], 1,1'-methylenebis[4-is
alpha', alpha''-1,2,3-propanetriyltris[ omega -ocyanatocyclohexane] and alph
