The aim of this work was to develop and validate the ES qNMR method based on PULCON principle using ERETIC-2 tool to determine concentration and purity of organic compounds through the testing of two certified reference materials (CRMs) and three highly interested chemical pharmaceutical materials (CPM) extracted in Viet Nam, thereby establishing procedure for PULCON based ES qNMR method and assessing the applicability of this potential and promising analysis method for the analysis of Vietnamese medicinal herbs. |
