title: Photochemistry of 9,10-dimethyl-  1,3 -hexalins and related steroids. The role of ground-state conformations in accordant processes.
mesh_terms: D000736:Androstenes / Q000528:radiation effects; D003525:Cyclosteroids / Q000528:radiation effects; D006914:Hydroxysteroids / Q000528:radiation effects; D007536:Isomerism; D008722:Methods; D008745:Methylation; D008956:Models, Chemical; D008968:Molecular Conformation; D009281:Naphthalenes / Q000528:radiation effects; D010777:Photochemistry; D013256:Steroids / Q000528:radiation effects*
chemical_list: D000736:Androstenes; D003525:Cyclosteroids; D006914:Hydroxysteroids; D009281:Naphthalenes; D013256:Steroids