A. Kutner et al., CONFORMATIONAL-ANALYSIS OF DISUBSTITUTED SIDE-CHAIN OF VITAMIN-D3 ANALOGS - MOLECULAR MODELING AND SEMIEMPIRICAL CALCULATIONS, Bioorganic & medicinal chemistry letters, 3(9), 1993, pp. 1795-1798
The least-energy conformers were determined for side-chain disubstitut
ed analogs of vitamin D3 by molecular mechanics modeling and semiempir
ical calculations based on a generalized Karplus equation.