Diterpenoid Alkaloids from Consolida regalis S. F.Gray subsp.paniculata (Host) Soo var. paniculata

Seven diterpenoid alkaloids : delcosine(1), delsoline(2), gigactonine(3), lycoctonine(4), takaosamine(5), atisine(6) and hetisinone(7) have been isolated from the aerial parts of Consolida regalis subsp. paniculata var. paniculata. The presence of compounds 1,2,5,6 and 7 in this plant has not been previously reported.