Four major compounds were separated and identified from the methanol extracts of Nerium indicum flowers (Arali) using HPLC and mass spectral data. Through mass data, the chemical structures were elucidated as: trans5-O-caffeoylquinic acid (1), quercetin-3-O- rutinoside (2), luteolin-5-O-rutinoside (3) and luteolin-7-O-rutinoside (4). In addition, the cis isomers of 5-O-caffeoylquinic acid in Ne...

The purpose of this work was a comparative metabolomic study extracts from Siberian breeds the Solanum tuberosum L.: Tuleevsky, Kuznechanka, Memory Antoshkina, Tomichka, Hybrid 15/F-2-13, 22103-10, 17-5/6-11, and Sinilga collection Federal Scientific Centre Agrobiotechnology Russian Academy Sciences. HPLC used in combination with ion trap to identify target analytes tuber part potato. results s...