Canthin-6-one and beta-Carboline Alkaloids from Aerva lanata.
From the herb of AERVA LANATA six alkaloids were isolated. Canthin-6-one ( 1) and beta-carboline-1-propionic acid ( 5) have been found previosly while 10-methoxy-canthin-6-one ( 2), 10-hydroxy-canthin-6-one ( 3),10- O-beta- D-glucopyranosyloxycanthin-6-one ( 4), 6-methoxy-beta-carboline-1-propionic acid ( 6) are new alkaloids. Their structures were determined by means of spectoscopic analysis and chemical transformations.
Zapesochnaya
G
G
All Union Research Institute of Medicinal Plants (VILR) ul. Grina 7, 113628 Moscow, USSR.
Kurkin
V
V
Okhanov
V
V
Miroshnikov
A
A