1H-4,9A-ETHANOCYCLOHEPTA[C]PYRAN-7-CARBOXYLIC ACID, 4A-(ACETYLOXY)-3-[(1E,3E)-4-CARBOXY-1,3-PENTADIEN-1-YL]-3,4,4A,5,6,9-HEXAHYDRO-3-METHYL-1-OXO-, (3R,4S,4AS,9AR)- - Click Image to Close