Synonyms: Lauricacid, 9a-ester with 1,1aa,1bb,4,4a,7aa,7b,8,9,9a-decahydro-4ab,7ba,9b,9aa-tetrahydroxy-3-(hydroxymethyl)-1,1,6,8a-tetramethyl-5H-cyclopropa[3,4]benz[1,2-e]azulen-5-one9-acetate (8CI); 5H-Cyclopropa[3,4]benz[1,2-e]azulen-5-one, 1,1aa,1bb,4,4a,7aa,7b,8,9,9a-decahydro-4ab,7ba,9b,9aa-tetrahydroxy-3-(hydroxymethyl)-1,1,6,8a-tetramethyl-, 9-acetate 9a-laurate;9aH-Cyclopropa[3,4]benz[1,2-e]azulene, dodecanoic acid deriv.;12-O-Acetylphorbol (13)-dodecanoate