| 英文名称: | | 1,4-dioxane-2,5-dione, 3,6-dimethyl-, (3R-cis)-, polymer with (3S-cis)-3,6-dime | | thyl-1,4-dioxane-2,5-dione and trans-3,6-dimethyl-1,4-dioxane-2,5-dione | | 1,4-dioxane-2,5-dione, 3,6-dimethyl-, (3R-cis)-,polymer with (3S-cis)-3,6-dimethyl-1,4-dioxane-2,5-dione andtrans-3,6-dimethyl-1,4-dioxane-2,5-dione |
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