1-(p-Acetoxyphenyl)-2-phenylnaphtho(2,1-b)furan 25433-81-2 BRN 1661640 Phenol, p-(2-phenylnaphtho(2,1-b)furan-1-yl)-, acetate p-(2-Phenylnaphtho(2,1-b)furan-1-yl)phenol acetate