(3aS,3aβ,6aβ)-Tetrahydro-4β-hydroxy-4-(3-methoxypropyl)-1,3-bis(phenylmethyl)-1H-thieno[3,4-d]imidazol-2(3H)-one

[3aS-(3aalpha,4alpha,6aalpha)]-1,3-dibenzyltetrahydro-4-hydroxy-4-(3-methoxypropyl)-1H-thieno[3,4-d]imidazol-2(3H)-one