英文别名2-Naphthalenol, 6,6'-(9H-fluoren-9-ylidene)bis-; 6,6'-(9-Fluorenylidene)-di(2-naphthol); 9,9-Bis(6-hydroxy-2-naphthyl)fluorene; 2-phthalenol, 6,6'-(9H-fluoren-9-ylidene)bis-; 6,6'-(9H-fluorene-9,9-diyl)dinaphthalen-2-ol; 9,9'-Bis(2-naphthol)fluorene; 9,9-Bis(6-hydroxy-2-naphthyl)fluorene (BNF); 6-[9-(6-hydroxynaphthalen-2-yl)fluoren-9-yl]naphthalen-2-ol; 6,6'-(9H-Fluorene-9,9-diyl)di(2-naphthol) 
