Two new phenolic compounds from the white flower of Impatiens balsamina

During the course of our continuing search for biologically active compounds from Korean medicinal sources, we investigated the white flower of Impatiens balsamina. From the MeOH extract, two new phenolic compounds (1–2) containing a nitrile group and eleven known phenolic compounds (3–13) were isolated. The chemical structures of new compounds (1–2) were determined through NMR, HRMS, and CD data. We tested the isolated compounds (1–13) for...