Investigation of the Structures and Electronic Properties of 3’-(4-(5-Oxo-5-piperidin-1-yl)-penta-1,3-dienyl)benzo[d][1,3]dioxol-2-yl]Thymidine through DFT Calculations. J. Sci. Res. 2011;3(2):339-345. doi:10.3329/jsr.v3i2.6364