| Literature DB >> 22823323 |
Feng-Ping Miao1, Xiao-Rui Liang, Xiu-Li Yin, Gang Wang, Nai-Yun Ji.
Abstract
Harzianone (2), a new harziane diterpene, was isolated from an alga-endophytic isolate of Trichoderma longibrachiatum. The structure and absolute configuration of 2 were unambiguously identified by NMR and mass spectrometric methods as well as quantum chemical calculations. The absolute configuration of harziandione (1) was supported by calculation of optical rotation, and the structure of isoharziandione was revised to 1 on the basis of (13)C NMR data comparison and calculation.Entities:
Mesh:
Substances:
Year: 2012 PMID: 22823323 DOI: 10.1021/ol3014717
Source DB: PubMed Journal: Org Lett ISSN: 1523-7052 Impact factor: 6.005