4-[4-[1-(tert-Butylcarbamoyl)naphthalene-2-yl]-2-hydroxybutyl]-1-isopropyl-1,2,5,6-tetrahydropyridine-3-carboxylic acid tert-butylamide, (R,S)- AIDS-028249 AIDS028249 t-Bu-Pyrid-CON, 2OH-Bu deriv.