(11BR)-2,6-双(3,5-二불소페닐)-4-히드록시二萘并[2,1-d:1',2'-f][1,3,2]二산소膦杂环헵틸三엔 4-산화물

(11BR)-2,6-bis(3,5-difluorophenyl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 97%