TY - JOUR UR - http://dx.doi.org/10.1016/j.theochem.2004.10.070 SP - 153 IS - 1-3 TI - Unexpected nonplanar quinoidal substructure in an abietane terpene from Salvia candelabrum?an ab initio computational search for the simplest substitution pattern causing the nonplanarity JF - Journal of Molecular Structure: THEOCHEM VL - 717 EP - 155 SN - 01661280 A1 - Pálinkó István A1 - Forgó Péter Y1 - 2005/// ID - publicatio2101 AV - restricted ER -