(3-alpha,4-alpha,6-beta)-Tetrahydro-4-(4-chlorophenyl)-6-methyl-3-phenyl-2H-pyran-2-one 2H-Pyran-2-one, tetrahydro-4-(4-chlorophenyl)-6-methyl-3-phenyl-, (3-alpha,4-alpha,6-beta)- 75115-83-2 Chloro-4' phenyl-4 methyl-6 phenyl-3 tetrahydro-3,4,5,6 pyrone-2 (3R*,4R*,6S*) [French]