1H and 13C Journal Article 2 NMR 2 Comparative Study 1 ET(33) betaine 1 Plant Extracts 1 Research Support, Non-U.S. Gov't 1 plus ... Triterpenes 1 conformer 1 molecular dynamics 1 protopanaxadiol 1 protopanaxatriol 1 self-consistent-charge density functional tight-binding 1 solute–solvent interactions 1 solvatochromism 1 solvatomagnetism 1 moins ...