In our previous report, we described a novel series of asymmetric pyran derivatives (2S,4R,5R)-2-benzhydryl-5-benzylamino-tetrahydropyran-4-ol and their enantiomers as blockers of monoamine transporters in the brain. In this report, we describe the further exploration of this series of molecules by incorporating functional groups in the molecular template, which should promote the formation of H bonds with the transporters. In addition, a new synthetic scheme for the asymmetric synthesis of disubstituted cis-(6-benzhydryl-tetrahydro-pyran-3-yl)-benzylamine analogues and their biological characterization is reported. All synthesized derivatives were tested for their affinities for the dopamine transporter (DAT), serotonin transporter (SERT), and norepinephrine transporter (NET) in the brain by measuring their potency in inhibiting the uptake of [(3)H]DA, [(3)H]5-HT, and [(3)H]NE, respectively. The compounds were also tested for their binding potency at the DAT by their ability to inhibit binding of [(3)H]WIN 35, 428. The results indicated that the presence of functional groups, such as -OH, -NH(2), and the bioisosteric 5-substituted indole moiety in both di and trisubstituted compounds, significantly increased their potencies for the SERT and NET, especially for the NET. Among the trisubstituted compounds, (-)-4b exhibited the highest potency for the NET and the SERT (K(i) of 2.13 and 15.3 nM, respectively) and was a serotonin norepinephrine reuptake inhibitor (SNRI). Compound (-)-4a exhibited the highest selectivity for the NET. Among the disubstituted compounds, a number of compounds, such as (-)-9a, (+)-9b, (-)-9b, and (+)-9d, exhibited significant low-nanomolar potencies for the SERT and the NET. Interestingly, compound (-)-9d exhibited appreciable potencies at all three transporters. On the basis of our present and past findings, we propose a qualitative model for the interaction of these compounds with monoamine transporters, which will be refined further in the future.