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CAS NO:9051-58-5
CAS:
9051-58-5
英文名称:
nyl]- omega -[[[(3-isocyanatomethylphenyl)amino]carbonyl]oxy]-
alpha-[[(3-isocyanatomethylphenyl)amino]carbonyl]- omega-[[[(3-isocyanatomethylphenylpoly[oxy(methyl2-ethanediyl)]