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Aromin-A, an Annonaceous acetogenin from Annona cherimola
C Y Chen1, F R Chang, H F Chiu
1Graduate Institute of Natural Products, Kaohsiung Medical College, Taiwan.
Phytochemistry
|June 26, 1999
Abstract:
Chromatographic fractionation of a MeOH extract from the stems of Annona cherimola led to the isolation of a new non-adjacent, bis-THF ring acetogenin (one THF ring being at C-4 and the other at C-16), aromin-A (1) along with the known cytotoxic acetogenin squamocin (2). The structures of these isolates were established by means of mass spectrometry and spectroscopic techniques.