Synonyms: 2H-Pyran-2-one,6-[(1Z,3R,4S,5R,6S)-3,6-bis(acetyloxy)-4,5-dihydroxy-1-heptenyl]-5,6-dihydro-,(6R)- (9CI); 2H-Pyran-2-one,6-[3,6-bis(acetyloxy)-4,5-dihydroxy-1-heptenyl]-5,6-dihydro-,[6R-[6R*(1Z,3R*,4S*,5R*,6S*)]]-; (-)-Synrotolide; Synrotolide