| 摘要 |
PROBLEM TO BE SOLVED: To provide a new compound having a wrinkle-ameliorating effect.SOLUTION: There are provided a compound represented by the formula (5), a stereoisomer thereof or a pharmacologically acceptable salt thereof. [R15 represents H or a linear or branched alkyl group having 1 to 8 carbon atoms; R16 represents -SO3H or -SO2-X4; X4 represents H or a substituted or unsubstituted aliphatic hydrocarbon group having 1 to 8 carbon atoms in which H or C is a heteroatom; R17 represents H or an acyl group having a linear or branched alkyl chain having 1 to 8 carbon atoms; R18 represents a phenyl group, an ethylphenyl group, a propylphenyl group, a butylphenyl group, a pentylphenyl group, a hexylphenyl group or the like; m represents 0; n represents an integer of 1 or 2.] |
