2H-1-Benzopyran-5-ol, 3,4-dihydro-2,2-dimethyl-7-pentyl-4-(1,2,3,6-tetrahydro-1-(2-naphthalenylmethyl)-4-pyridinyl)- 57645-12-2 7-n-Pentyl-4-(1-(2-naphthylmethyl)-1,2,5,6-tetrahydro-4-pyridyl)-2,2-dimethylchroman-5-ol Brl 13776 Brl-13776