(4R,5S,6S,7R)-hexahydro-5,6-isopropylidenedioxy-4,7-bis(phenylmethyl)-2H-diazapin-2-one

1,3-Bis(butyl)-5,6-dihydroxy-(4α,5α,6β,7β)-hexahydro2-phenoxy-4,7-bis(phenylmethyl)-1H-1,3,2-diazaphosphepine 2-oxide

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