TY - JOUR T1 - Conformational Analysis, Experimental and GIAO-DFT 13C NMR Chemical Shift Calculation on 2’-Hydroxy-3,4,5-trimethoxy-chalcone JO - Journal of the Brazilian Chemical Society A1 - Costa, Fabio Luiz P. A1 - Gomes, Paulo F. A1 - Silva, Andressa K. A1 - Lião, Luciano M. SN - 0103-5053 UL - 10.21577/0103-5053.20170060 VL - 28 Y1 - 2017 PB - Brasil ER -