| 英文名称: | | propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, 1,1'-me | | thylenebis[4-isocyanatobenzene], methyloxirane, oxirane and 1,2-propanediol, me | | hexanedioic acid, polymer with1,3-diisocyanatomethylbenzene, 2,2-dimethyl-1,3-propanediol,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, |
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