2,5-Methano-2H-indeno(4,5-d)oxepin-4,6,10(1H)-trione, 5,5a,10a,10b-tetrahydro-1-hydroxy-5a,8,10a,11-tetramethyl-, (1R,2R,5S,5aR,10aR,10bS,11R)- 2,5-Methano-2H-indeno(4,5-d)oxepin-4,6,10(1H)-trione, 5,5a,10a,10b-tetrahydro-1-hydroxy-5a,8,10a,11-tetramethyl-, (1R-(1alpha,2alpha,5alpha,5aalpha,10aalpha,10bbeta,11R*))- 85643-77-2 Laurycolactone B