Abstract:
:A novel C20 natural product, acacienone (1), was isolated from the leaves of Acacia mangium collected in Bangladesh. The structure of compound 1 was elucidated by spectral studies and X-ray crystallographic analysis. Acacienone (1) possesses a terpenoid-related tetracyclic framework containing 20 carbons with biogenetically unusual structural features: (i) vicinal C1-branches at the C-3 and C-4 positions in the A ring, and (ii) a cyclopentenone D ring in an androsterone-like assembly, lacking a methyl group at the C-13 position.
journal_name
J Nat Medjournal_title
Journal of natural medicinesauthors
Hara Y,Totsugi Y,Ichikawa H,Harada S,Fujii K,Ahmed F,Sadhu SK,Arai MA,Ishibashi Mdoi
10.1007/s11418-020-01457-ysubject
Has Abstractpub_date
2021-01-01 00:00:00pages
99-104issue
1eissn
1340-3443issn
1861-0293pii
10.1007/s11418-020-01457-yjournal_volume
75pub_type
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