(11bR)-2,6-Bis(4-(adamantan-1-yl)-2,6-diisopropylphenyl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 25mg

(11bR)-2,6-Bis(4-(adamantan-1-yl)-2,6-diisopropylphenyl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 25mg