| 摘要 |
<p>Compounds of general formula (I): wherein R is selected from the groups CH3(CH2)2CH2, (CH3)2CHCH2, (CH3)2CHCH2CH2, CH3CH2CH(CH3)CH2, (CH3CH2)2CHCH2, (CH3)3CCH2CH2, cyclohexyl, cycloheptyl, cyclooctyl, cyclopentylmethyl, cyclohexylmethyl, 3-phenylpropyl, 3-methyl-3-phenylpropyl, 3,3-dimethylcyclopentyl, 3-methylcyclohexyl, 3,3,5,5-tetramethylcyclohexyl, 2-hydroxycyclohexyl, 3-(4-hydroxy-3-methoxyphenyl)propyl, 3-(4-hydroxy-3-methoxyphenyl)-2-propenyl, 3-(4-hydroxy-3-methoxyphenyl)-1-methylpropyl and 3-(4-hydroxy-3-methoxyphenyl)-1-methyl-2-propenyl; X is selected from the groups CH3, CH2CH3, CH(CH3)2, CH2CH2CH3 and C(CH3)3; Z is a hydrogen atom or an OH group. The invention also concerns physiologically acceptable salts of said compounds. The compounds are useful as sweetening agents.</p> |
