| 英文名称: | | 4h-imidazol-4-one, 3,5-dihydro-5-ethylidene-2-methyl-3-(5-phenyl-1,3,4-thiadiaz | | ol-2-yl)- | | 3,5-dihydro-5-ethylidene-2-methyl-3-(5-phenyl-1,3,4-thiadiazol-2-yl)-4h- imid | | azol-4-one | | 3,5-dihydro-5-ethylidene-2-methyl-3-(5-phenyl-1,3,4-thiadiazol-2-yl)-4h-imidazol-4-on |
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