The 1H-NMR Spectra of the Biflavones Isocryptomerin and Cryptomerin B -a Critical Comment on Two Recent Publications on the Biflavone Patterns of Selaginella selaginoides and S. denticulata

Zeitschrift fur Naturforschung - Section C Journal of Biosciences

Volumn 51, Issue 9-10, 1996, Pages 757-758

  Geiger, Hans ^a   Markham, Kenneth R ^b  

^a SAARLAND UNIVERSITY   (Germany)

^b CALLAGHAN INNOVATION   (New Zealand)

Author keywords

Amentoflavone 7 Methylether; Cryptomerin B; Isocryptomerin; Misidentification; Selaginellaceae

Indexed keywords

SELAGINELLA DENTICULATA; SELAGINELLA SELAGINOIDES;

EID: 0030461068     PISSN: 09395075     EISSN: None     Source Type: Journal    
DOI: 10.1515/znc-1996-9-1024     Document Type: Article

References (7)

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2. 1H NMR Assignments in biflavonoid spectra by proton-detected C-H correlation. Z. Naturforsch. 48 c. 821-826.
3. Ilyas, N., Ilyas, M., Rahman, W., Okigawa, M., and Kawano, N. (1978), Biflavones from the leaves of Araucaria excelsa. Phytochemistry 17, 987-990.
4. López-Saéz, J. A., Pérez-Alonso, M. J., and Velasco Negueruela, A. (1994a). The biflavonoid pattern of Selaginella selaginoides. Z. Naturforsch. 49 c, 265-266.
5. López-Saéz J. A., Pérez-Alonso, M. J., and Velasco Negueruela, A. (1994b), Biflavonoids of Selaginella denticulata growing in Spain. Z. Naturforsch. 49 c, 267-270.
6. Markham, K. R., and Geiger, H. (1994), 'H Nuclear magnetic resonance spectroscopy of flavonoids and their glycosides in hexadeuterodimethylsulfoxide. In: The Flavonoids. Advances in Research since 1986 (J. B. Harborne ed.) p. 441-497 Chapman & Hall. London.
7. Voirin, B. (1972), Distribution des composés polyphéno-liques chez les Lvcopodinées. Phytochemistry 11, 257-262.