112966-16-2 Spiro[3H-3a,6-ethanoisobenzofuran-4(1H),1'(3'H)-isobenzofuran]-1,3'-dione,3-butylidene-5,6,6',7'-tetrahydro-5-propyl-, [3aS-(3Z,3aa,4a,5a,6a)]- 151484-72-9 Bicyclo[11.2.0]pentadeca-4,8,14-trien-6-one,7-hydroxy-10-(hydroxymethyl)-4,8,11,15-tetramethyl-,(1R*,4E,7S*,8E,10R*,11R*,13R*)-(+)-