(11bS)-4-Hydroxy-2,6-bis(4-methylphenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin

(11bS)-4-Hydroxy-2,6-bis(4-methylphenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin · CAS 1001187-93-4