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CAS NO:68133-03-9
CAS:
68133-03-9
英文名称:
poly[oxy(methyl-1,2-ethanediyl)], alpha-hydro- omega -[[[[4-[(4-isocyanatopheny
l)methyl]phenyl]amino]carbonyl]oxy]-, ether with 2,2-bis(hydroxymethyl)-1,3-pro
panediol (4:1)
