143200-52-6 2-(1-Hydroxy-2-(1,2,3,4,4a,7,8,8a-octahydro-3-hydroxy-5-(hydroxymethyl)-1,2,4a-trimethyl-4-oxo-1-naphthalenyl)ethyl)-alpha-oxooxiraneacetaldehyde Oxiraneacetaldehyde, 2-(1-hydroxy-2-(1,2,3,4,4a,7,8,8a-octahydro-3-hydroxy-5-(hydroxymethyl)-1,2,4a-trimethyl-4-oxo-1-naphthalenyl)ethyl)-alpha-oxo- Uct 4B Uct-4B