Two new triterpenoids from the roots of Pinus densiflora. Issue 3 (4th March 2017)

• Record Type: Journal Article
• Authors: Otaka, Junnosuke; Komatsu, Masabumi; Miyazaki, Yasumasa; Futamura, Yushi; Osada, Hiroyuki
• Is Part Of: Bioscience, biotechnology, and biochemistry. Volume 81:Issue 3(2017)
• Page Start: 449
• Page End: 452
• Publication Date: 2017-03-04
• Subjects: Pinus densiflora -- Pinaceae -- roots -- triterpenoid; Biotechnology -- Periodicals; Biochemistry -- Periodicals; 660.6
• DOI: 10.1080/09168451.2016.1263149
• Languages: English
• ISSNs: 0916-8451

Abstract

Abstract: Chemical investigation of the roots of Pinus densiflora led to the isolation of two new triterpenoids, (24 S )-3 β -methoxy-24, 25-epoxy-lanost-9(11)-ene (1) and 29-acetoxy-3 α -methoxyserrat-14-en-21 α -ol (2), together with three known serratene-type triterpenoids (3–5) and four known diterpenoids (6–9). Their structures were determined by spectroscopic analyses.