(1R)- 2,2',3,3'-tetrahydro-6,6'-di-9-phenanthrenyl-1,1'-Spirobi[1H-indene]-7,7'-diol

(1R)- 2,2',3,3'-tetrahydro-6,6'-di-9-phenanthrenyl-1,1'-Spirobi[1H-indene]-7,7'-diol · CAS 1372719-96-4