| 英文名称: | | hydro-1,3-isobenzofurandione and alpha-hydro- omega -hydroxypoly(oxy-1,4-butane | | diyl) | | 1,4-benzenedicarboxylic acid, dimethyl ester, polymerwith 1,4-butanediol, hexahydro-1,3-isobenzofurandione and alpha-hydro-omega -hydroxypoly(oxy-1,4-butanediyl) |
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