| 英文名称: | | 2-Butenedioic acid(Z)-,polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) | | 2-Butenedioic acid (Z)-, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) | | 2-butenedioic acid (z)-, polymer with alpha-hydro- omega -hydroxypoly(oxy-1,2-e | | thanediyl) | | 2-butenedioic acid (z)-, polymer with alpha-hydro-omega -hydroxypoly(oxy-1,2-ethanediyl) |
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