| 英文名称: | | 3h)-pyrimidinedione, 1,1'-(1,2-dioxo-1,2-ethanediyl)bis(5-methyl-4(1h | | 1,1'-(1,2-dioxo-1,2-ethanediyl)bis(5-methyl-2,4(1h,3h)-pyrimidinedione) | | bis(2,4-dioxo-5-methyl-1,3-dihydropyrimidin-1-yl)ethanedione | | 3h)-pyrimidinedione,1,1'-(1,2-dioxo-1,2-ethanediyl)bis(5-methyl-4(1h |
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