(S)-3,3'-双(4-三氟甲基苯基)-1,1'-联萘酚膦酸酯

S-4-oxide-4-hydroxy-2,6-bis[4-(trifluoroMethyl)phenyl]-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin · CAS 1264573-23-0