5,6-bishydroxy-1,3-bis(cyclopropylmethyl)-(4α,5α,6β,7β)-hexahydro-2-phenoxy-4,7-bisbenzyl-1H-1,3,2-diazaphosphepine-2-oxide

(3-endo,4-endo,6-exo)-2,7-bis(4-(hydroxymethyl)benzyl)-3,6-bisbenzyl-8-oxa-2,7-diaza-1-phosphabicyclo[3.2.1]octan-4-ol-1-oxide

5,6-Dihydroxy-(4α,5α,6β,7β)-hexahydro-1,3-bis(4-(hydroxymethyl)phenylmethyl)-2-phenoxy-4,7-bis(phenyl-methyl)-1H-1,3,2-diazaphosphepine 2-oxide

5,6-Dihydroxy-(4α,5α,6β,7β)-hexahydro-1,3-bis (2-naphthalenylmethyl)-2-phenoxy-4,7-bis(phenylmethyl)-1H-1,3,2-diazaphosphepine 2-oxide

1,3-bis(2-naphthylmethyl)-(4α,5α,6β,7β)-hexahydro-5,6-(1-methylethylidene)bis(oxy)-2-phenoxy-4,7-bisbenzyl-1H-1,3,2-diazaphosphepine 2-oxide