A novel bisnorditerpenelactone from Mikania hirsutissima.
A novel bisnorkaurenic acid-type diterpenelactone, named mikanialactone (1), was isolated along with five known kaurenic acid-type diterpenes (2-6) from the aerial parts of Mikania hirsutissima DC (Compositae). The structure of the new bisnorditerpene was determined by spectroscopic means.
Ohkoshi
E
E
College of Pharmacy, Nihon University, Funabashi, Chiba, Japan.
Makino
M
M
Fujimoto
Y
Y
D001938:Brazil; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal / Q000737:chemistry*; D013055:Spectrophotometry, Infrared
D004224:Diterpenes; C421564:mikanialactone