1-Naphthaleneacetaldehyde, 3,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethyl- 3,4,4a,5,6,7,8,8a-Octahydro-2,5,5,8a-tetramethylnaphthalene-1-acetaldehyde 97806-23-0 EINECS 307-914-1