Biochemometrics-Based Identification of Gallic Acid and Gallic Acid Galloylglucosides From Kalanchoe fedtschenkoi With Cytotoxic Effects on Cultured Melanoma Cells.

Introduction: Kalanchoe Adans. (Crassulaceae) is a genus of widespread succulent plants extensively studied for their biological activities. Plants of the genus are considered a potential source of antitumor agents.