| 摘要 |
<p>Cyclopentenone derivatives of general formula (I) or optically active isomers thereof, or salts of both (wherein R1 and R2 are the same or different and each represents a linear or branched alkyl group, a linear or branched alkenyl group, an aromatic group, an araliphatic group or H, excluding the cases in which both R1 and R2 are H, or R1 is benzyl and R2 is H).</p> |
