Three New Diterpenoids from the Bark of Ptychopetalum olacoides

Autor: Yoshiyasu Fukuyama, Qing-Bin Wang, Zi-Wei Gong, Wan-Xia Tang, Shu-Jun Zhang, Ming Zhao, Wen-Zhi Zhang
Rok vydání: 2018
Předmět:
Zdroj: Chemistry of Natural Compounds. 54:701-704
ISSN: 1573-8388
0009-3130
DOI: 10.1007/s10600-018-2449-1
Popis: A phytochemical constituent investigation of the bark of Ptychopetalum olacoides led to the isolation of three new diterpenoides, named ptycholactone (1), 3(R)-hydroxysarcopetaloic acid (2), and 2β,3β-dihydroxylabda-8(17),12(13),14(15)-triene (3). The structures of 1, 2, and 3 were elucidated by analyzing spectroscopic data and comparing their NMR data with those of the previously reported compounds 2a and 3a.
Databáze: OpenAIRE
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