(11aS)-1,10-Bis(3,5-bis(trifluoromethyl)phenyl)-12-hydroxy-4,4,7,7-tetramethyl-4,5,6,7-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocine 12-oxide 50mg

(11aS)-1,10-Bis(3,5-bis(trifluoromethyl)phenyl)-12-hydroxy-4,4,7,7-tetramethyl-4,5,6,7-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocine 12-oxide 50mg