12-0-Retinoylphorbol 13-acetate 12-O-Retinoylphorbol-13-acetate 80188-99-4 80600-91-5 85679-99-8 CCRIS 5195 Retinoic acid, 9a-(acetyloxy)-1a,1b,4,4a,5,7a,7b,8,(1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1H-cyclopropa(3,4)benz(1,2-e)azulen-9-yl ester Retinoic acid, 9a-(acetyloxy)-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1H-cyclopropa(3,4)benz(1,2-e)azulen-9-yl ester, (1aR-(1a-alpha,1b-beta,4a-beta,7a-alpha,7b-alpha,8-alpha,9-beta,9a-alpha))-