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CAS NO:67939-76-8
CAS:
67939-76-8
英文名称:
alpha-(2-methyl-1-oxo-2-propenyl)- omega -hydroxy-poly(oxy-4-butanediyl)
alpha-(2-methyl-1-oxo-2-propenyl)- omega -hydroxy-poly(oxy-4-butanediyl)
