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CAS NO:68240-15-3
CAS:
68240-15-3
英文名称:
poly(oxy-1,2-ethanediyl), alpha, alpha'-[[(2,5-dimethoxyphenyl)imino]di-2,1-eth
anediyl]bis[ omega -hydroxy-
alpha,alpha'-[[(2,5-dimethoxyphenyl)imino]di-2,1-ethanediyl]bis[ omega-hydroxy-poly(oxy-2-ethanediyl)