89332-49-0 N-Phenyl-N-(2-hydroxybutyl)-5-((1,2,3,4-terahydro-2-oxoquinolyl)oxy)pentanamide Opc 13135 Opc-13135 Pentanamide, N-cyclohexyl-N-(2-hydroxybutyl)-5-((1,2,3,4-tetrahydro-2-oxo-5-quinolinyl)oxy)-