英文名称: | 1,4-cyclohexanedione mono-2,2-dimethyl-trimethyle | 1,4-Cyclohexanedione mono(2,2-dimethyltrimethylene ketal) | 3,3-Dimethyl-1,5-dioxaspiro[5,5]undecan-9-one | 1,4-Cyclohexanedione mono-2,2-dimethyltrimethylene ketal | 3,3-Dimethyl-1,5-dioxaspiro[5,5]undecan-8-one |
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