| 英文名称: | | 1-ethyl-3-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-4-pyrimidinyl)-ure hyd | | 1-(2,4-diketo-1,3-dimethyl-1,2,3,4-tetrahydropyrimidin-6-yl)-3-ethylurea hydr | | 1-ethyl-3-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-4-pyrimidinyl)urea hydra | | 1,3-dimethyl-5-(ethylurea)-uraci hydrate | | 1-ethyl-3-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-4-pyrimidinyl)-urehydrate |
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