英文名称: | 4,5-dimethyl-4-hydroxy-2-oxo-6-dioxabicyclo(3.1.0)hexane-1-carboxylic acid | 4,5-dimethyl-5-hydroxy-3-(methoxycarbonyl)-3,4-epoxy-gamma-butyrolactone | methyl 4,5-dimethyl-4-hydroxy-2-oxo-3,6-dioxabicyclo(3.1.0)hexane-1-carboxyla | 6-dioxabicyclo(3.1.0)hexane-1-carboxylic acid,4,5-dimethyl-4-hydroxy-2-oxo- methyl ester |
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