Eucleanal A and B: Two new naphthalene derivatives from Euclea divinorum.

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Date
2012Author
Chhabra, S. C.
Ng'ang'a, M. M.
Hussain, Hidayat
Thoruwa, C. L.
Al-Harrasi, Ahmed
Krohn, Karsten
Green, Ivan Robert
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Two new naphthalene derivatives named eucleanal A and B (1 and 2) were isolated from Euclea divinorum. The structures of the new compounds were elucidated by detailed spectroscopic analysis such as 1H, 13C NMR, COSY, HMQC, HMBC and HREIMS mass spectrometry.
Keywords: Euclea divinorum Hiern; Ebenaceae; NMR; Structure elucidation