152613-17-7 Cyclopenta(4,5)pentaleno(1,6a-b)oxirene-5-carboxylic acid, decahydro-3a,5-dimethyl-3-methylene-2-oxo-4-((1-oxooctyl)oxy)-, (1aS-(1aalpha,3abeta,3balpha,4alpha,5beta,6aalpha,7aR*))- Phellodonic acid