5H-Cyclopropa(3,4)benz(1,2-e)azulen-5-one, 1,1a-alpha,1b-beta,4,4a,7a-alpha,7b,8,9,9a-decahydro-4a-alpha,7b-alpha,9-beta,9a-alpha-tetrahydroxy-3-carboxaldehyde-1,1,6,8-alpha-tetramethyl-, 9a-acetate 9-tetradecanoate GZ0598000 TPA-20-aldehyde