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CAS NO:65530-62-3
CAS:
65530-62-3
英文名称:
poly(difluoromethylene), alpha, alpha'-[phosphinicobis(oxy-2,1-ethanediyl)]bis[
omega -fluoro-
alpha,alpha'-[phosphinicobis(oxy-2,1-ethanediyl)]bis[ omega -fluoro-poly(difluoromethylene
