| 英文名称: | | 2,5-dimethyl-4-oxo-, methyl ester, trans-1-piperidinepropanoic aci | | n-beta-(2e,5e-dimethyl-4-oxo-1-piperidyl)propionic acid methyl ester | | trans-2,5-dimethyl-4-oxo-1-piperidinepropanoic acid methyl ester | | 2,5-dimethyl-4-oxo-,methyl ester, trans-1-piperidinepropanoic aci |
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