cyclohexene (2)-1-one-3 <(-) (1R, 2S, 5R)-5-methyl-2-(1-methyl-1-phenylethyl)-cyclohexyl> carboxylate 、
1-<(-)-3-Menthyloxy>-1-methoxyethen 生成
(1S,6R,7R)-7-<(-)-3-Menthyloxy>-7-methoxy-2-oxobicyclo<4.2.0>octan-6-carbonsaeure-<(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenylethyl)cyclohexylester> 、 (1R,6S,7S)-7-<(-)-3-Menthyloxy>-7-methoxy-2-oxobicyclo<4.2.0>octan-6-carbonsaeure-<(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenylethyl)cyclohexylester>