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68225-50-3 poly(oxy-1,4-butanediyl),a-[[[3-isocyanato-2(4 or6)-methylphenyl]amino]carbonyl]-w-[[[[3-

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Product Name Poly(oxy-1,4-butanediyl),a-[[[3-isocyanato-2(4 or6)-methylphenyl]amino]carbonyl]-w-[[[[3-isocyanato-2(4 or 6)-methylphenyl]amino]carbonyl]oxy]-
CAS No. 68225-50-3
Molecular Formula (C4H8O)nC18H14N4O5