[1]Patent:FR2288732,1976, Patent:DE2450088,1976, Chem.Abstr.,1976,vol.85
[2]Patent:DE2535046,1977, Chem.Abstr.,1977,vol.86
[1]CurrentPatentAssignee:MERCKKGAA-DE2535046,1977,A1[Chem.Abstr.,1977,vol.86,#189552][Chem.Abstr.,1977,vol.86,#189552]
Title: Discovery of a potent, orally available, and isoform-selective retinoic acid beta2 receptor agonist.
Journal: Journal of medicinal chemistry 20051201