Synonyms: Bicyclo[3.1.0]hexan-3-one,6,6-difluoro-2-(7-hydroxy-2-heptenyl)-1-(3-hydroxy-4-methyl-4-phenoxy-1-pentenyl)-,[1R-[1a(1E,3R*),2a(Z),5a]]-; Bicyclo[3.1.0]hexan-3-one,6,6-difluoro-2-[(2Z)-7-hydroxy-2-heptenyl]-1-[(1E,3R)-3-hydroxy-4-methyl-4-phenoxy-1-pentenyl]-,(1R,2R,5S)- (9CI); RS 49373