2-((3S,8S)-1,2,3,4,5,6,7,8-Octahydro-3,8-dimethylazulen-5-yl)propan-2-ol 489-86-1 5-Azulenemethanol, 1,2,3,4,5,6,7,8-octahydro-alpha,alpha,3,8-tetramethyl-, (3S,5R,8S)- Champaca camphor Champacol EINECS 207-702-8 Guai-1(5)-en-11-ol (8CI) Guaiac alcohol Guaiol NSC 19941