(11bS)-4-Hydroxy-2,6-bis(2,4,6-tricyclopentylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 25mg

(11bS)-4-Hydroxy-2,6-bis(2,4,6-tricyclopentylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 25mg