A Novel Alkaloid from Stapelia hirsuta

Authors: MARWAN SHABANA, MARIAM GONAID, MAHA MAHMOUD SALAMA, ESSAM ABDEL-SATTAR

Abstract: A novel alkaloid (1,8,8-trimethyl-5,8-dihydro-1H-pyrano[3,4-b]pyridine-4,6-dione) was isolated from the chloroformic traction obtained from the total alcoholic extract of the aerial parts of Stapelia hirsuta L. In addition, apigenin, luteolin and \beta-sitosterol-3-O-\beta-D- glucopyranoside were also isolated.

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