| 英文名称: | | 3-pyrazoline-4-carbamic acid, 5-oxo-n,2,3-trimethyl-, methyl ester, hydrate | | 2,3-dimethyl-4-(n-methyl-n-carbomethoxyamino)-1-phenylpyrazol-5-one hydrate | | 5-oxo-n,2,3-trimethyl-3-pyrazoline-4-carbamic acid methyl ester hydrate | | 3-pyrazoline-4-carbamic acid, 5-oxo-n,2,3-trimethyl-,methyl ester, hydrate |
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