2,4-Octadienoic acid, 3-[(acetyloxy)methyl]-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-7b-hydroxy-1,1,6,8-tetramethyl-9a-(2-methyl-1-oxopropoxy)-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.(2Z,4E),9a.alpha.]]- 71906-60-0 DEOXYPHORBOL, 20-O-ACETYL-13-O-ISOBUTYRYL-12-O-(Z,E)-2,4- NSC329507