(7R-(3(1E,3E,5S*),7alpha,8alpha))-5-Chloro-3-(3,5-dimethyl-1,3-heptadienyl)-7,8-dihydro-7-hydroxy-7-methyl-8-(2-oxopropyl)-6H-2-benzopyran-6-one 154170-71-5 5-Chloro-3-(3,5-dimethyl-1,3-heptadienyl)-7,8-dihydro-7-hydroxy-7-methyl-8-(2-oxopropyl)-6H-2-benzopyran-6-one (7R-(3(1E,3E,5S*),7alpha,8alpha))- 6H-2-Benzopyran-6-one, 5-chloro-3-((1E,3E,5S)-3,5-dimethyl-1,3-heptadienyl)-7,8-dihydro-7-hydroxy-7-methyl-8-(2-oxopropyl)-, (7R,8R)- 6H-2-Benzopyran-6-one, 5-chloro-3-(3,5-dimethyl-1,3-heptadienyl)-7,8-dihydro-7-hydroxy-7-methyl-8-(2-oxopropyl)-, (7R-(3(1E,3E,5S*),7alpha,8alpha))- Isochromophilone IIa