abstract |
(57) Abstract: l-Menthol and formulas (1) to (4); (R 1 represents H or a C 1 -C 10 alkyl or alkenyl group, R 2 represents a C 1 -C 6 alkyl or alkenyl group, and R 3 , R 4 and R 5 represent a C 1 -C 10 Or a compound represented by a hydrocarbon group). [Effect] There is no solvent odor and the refreshing feeling of l-menthol can be enhanced. |