From the chloroformic extract of Crotalaria thebaica (Del.)Dc. herb, three pyrrolizidine alkaloids, Spectabiline, Monocrotaline and Crosemperine as well as b-sitosterol glycoside and daidzein were isolated. From the methanol extract, two saponins sere isolated and identified in the form of their methyl esters. The identity of the isolated compounds was based on studies of their physical, chemical and spectral analysis including UV, IR, 1H-NMR, 13C-NMR and MS.
Bishay, D., Abdel-Baky, A., Ramadan, M., Ibrahim, Z., Itokawa, H., & Takeya, K. (1990). PHYTOCHEMICAL STUDY OF CROTALARIA THEBAICA (DEL.) DC. GROWING IN EGYPT. Bulletin of Pharmaceutical Sciences Assiut University, 13(1), 103-113. doi: 10.21608/bfsa.1990.70552
MLA
D. W. Bishay; A. M. Abdel-Baky; M. A. Ramadan; Z. Z. Ibrahim; H. Itokawa; K. Takeya. "PHYTOCHEMICAL STUDY OF CROTALARIA THEBAICA (DEL.) DC. GROWING IN EGYPT". Bulletin of Pharmaceutical Sciences Assiut University, 13, 1, 1990, 103-113. doi: 10.21608/bfsa.1990.70552
HARVARD
Bishay, D., Abdel-Baky, A., Ramadan, M., Ibrahim, Z., Itokawa, H., Takeya, K. (1990). 'PHYTOCHEMICAL STUDY OF CROTALARIA THEBAICA (DEL.) DC. GROWING IN EGYPT', Bulletin of Pharmaceutical Sciences Assiut University, 13(1), pp. 103-113. doi: 10.21608/bfsa.1990.70552
VANCOUVER
Bishay, D., Abdel-Baky, A., Ramadan, M., Ibrahim, Z., Itokawa, H., Takeya, K. PHYTOCHEMICAL STUDY OF CROTALARIA THEBAICA (DEL.) DC. GROWING IN EGYPT. Bulletin of Pharmaceutical Sciences Assiut University, 1990; 13(1): 103-113. doi: 10.21608/bfsa.1990.70552
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