(11bS)-4-Hydroxy-2,6-bis[3,5-di(1-naphthalenyl)phenyl]-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, min. 95%

(11aR)-4-Hydroxy-2,6-bis(2',3,4',5,6'-pentaisopropyl-[1,1'-biphenyl]-4-yl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, min. 98%

(11bS)-2,6-Bis(1-(2,6-diisopropylphenyl)-1H-1,2,3-triazol-4-yl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide, min. 98%

(11bR)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-2,6-bis(2,4,6-tricyclohexylphenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, min. 98%

(11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-2,6-bis(2,4,6-tricyclohexylphenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, min. 95%

(11aR)-10,11,12,13-Tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-3,7-diphenyl-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 95%

(11aS)-3,7-Bis(4-chlorophenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 98%

(11aR)-3,7-Bis(4-(trifluoromethyl)phenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 98%

(11aR)-3,7-Bis(3,5-dichlorophenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 95%

(11aS)-3,7-Bis(3,5-dichlorophenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 98%

(11aR)-10,11,12,13-Tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-3,7-di-1-naphthalenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 98%

(11aS)-3,7-Bis(4-chlorophenyl)-10,11,12,13-tetrahydro-5-hydroxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, 98%, (99% ee)