title: 20R,24 epsilon-2-ocotillone, a triterpenoid from commercial tolu balsam.
mesh_terms: D001453:Balsams / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D013057:Spectrum Analysis; D013729:Terpenes / Q000032:analysis*
chemical_list: D001453:Balsams; D013729:Terpenes