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CAS NO:72121-78-9
CAS:
72121-78-9
英文名称:
poly[oxy(methyl-1,2-ethanediyl)], alpha, alpha'-(butoxyphosphinylidene)bis[ ome
alpha,alpha'-(butoxyphosphinylidene)bis[ omega -hydroxy-poly[oxy(methyl-2-ethanediyl)]
