F astragaloside IV, astrasieversianin XIV, astramembranin I

Kitagawa, H.K. Wang, M. Saito, A. Takagi, M. Yoshikawa, Chem. Pharm. Bull. 31(2), 698-708 (1983) 

Taxonomy Cycloartane Glycosides Astragalus membranaceus Bunge var mongholicus Bunge (Leguminosae) [1]. 

No Name (20R,25-Epoxycycloartane-3p,6cx,16p, 24S-tetrol-3-0-p-D-xylopyranoside, 24-0-p-D-glucopyra noside) 

White amorphous powder, [ot]p° —7.0° (c 0.1, MeOH). CAS Registry Number 342781-42-4. 

Astragalus pycnanthus Boriss. (Leguminosae) [14]. Astragalus uninodus M. Pop. et Vved. (Leguminosae) [15]. 

Orsini, L. Verotta, L. Barboni, N.A. El-Sebakhy, A.M. Asaad, R.M. Abdallah, S.M. Toaima, Phytochemistry 

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