Three pyrrolophenanthridone alkaloids voz, hippadine, pratorimine and pratorinine were isolated from the chloroformic fraction of the ethanolic extract of C. augustum Rox. bulbs. In addition (-)4-hydroxy-7-methoxy flavan was also isolated. The identity of these compounds was confirmed through determining their physical and spectral data.
Ali, A., Ramadan, M., & Abdel-Hafiz, M. (1988). PYRROLOPHENANTHRIDONE ALKALOIDS FROM CRINUM AUGUSTUM ROX. BULBS.. Bulletin of Pharmaceutical Sciences Assiut University, 11(2), 273-280. doi: 10.21608/bfsa.1988.73522
MLA
A. A. Ali; M. A. Ramadan; M. A. Abdel-Hafiz. "PYRROLOPHENANTHRIDONE ALKALOIDS FROM CRINUM AUGUSTUM ROX. BULBS.". Bulletin of Pharmaceutical Sciences Assiut University, 11, 2, 1988, 273-280. doi: 10.21608/bfsa.1988.73522
HARVARD
Ali, A., Ramadan, M., Abdel-Hafiz, M. (1988). 'PYRROLOPHENANTHRIDONE ALKALOIDS FROM CRINUM AUGUSTUM ROX. BULBS.', Bulletin of Pharmaceutical Sciences Assiut University, 11(2), pp. 273-280. doi: 10.21608/bfsa.1988.73522
VANCOUVER
Ali, A., Ramadan, M., Abdel-Hafiz, M. PYRROLOPHENANTHRIDONE ALKALOIDS FROM CRINUM AUGUSTUM ROX. BULBS.. Bulletin of Pharmaceutical Sciences Assiut University, 1988; 11(2): 273-280. doi: 10.21608/bfsa.1988.73522