[1,1'-Binaphthalene]-2,2'-diol, 3,3'-bis[4-(2-naphthalenyl)phenyl]-, (1R)-

[1,1'-Binaphthalene]-2,2'-diol, 3,3'-bis[4-(2-naphthalenyl)phenyl]-, (1R)- · CAS 309934-86-9