| 英文名称: | | 4(1h)-pyrimidinone, 2-(2,5-dihydro-4-(2-hydroxyethyl)-3-methyl-5-oxo-1h-pyrazol | | -1-yl)-6- hydroxy-5-phenyl- | | 1-(6-hydroxy-5-phenyl-4-oxo-3h-pyrimidin-2-yl)-4-(2-hydroxyethyl)-3-meth yl-3 | | -pyrazolin-5-one | | 2-(2,5-dihydro-4-(2-hydroxyethyl)-3-methyl-5-oxo-1h-pyrazol-1-yl)-6-hydroxy-5-phenyl-4(1h)-pyrimidinon |
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