Synonyms: Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin,4-hydroxy-, 4-oxide, (S)-;(+)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate;(+)-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide;(1S)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate;(S)-(+)-BNDHP;(S)-1,1'-Bi-2-naphthol-2,2'-diyl hydrogen phosphate;(S)-1,1'-Binaphthalene-2,2'-diyl hydrogen phosphate;(S)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate;(S)-2,2'-(1,1'-Binaphthyl)hydrogen phosphate;(S)-2,2'-Dihydroxy-1,1'-binaphthalene cyclic phosphate;