Ingenol-20-palmitate

20-O-Hexadecanoylingenol

Euphorbia factor L4

Hexadecanoic acid, (1a,2,5,5a,6,9,10,10a-octahydro-5,5a,6-trihydroxy-1,1,7,9-tetramethyl-11-oxo-1H-2,8a-methanocyclopenta[a]cyclopropa[e]cyclodecen-4-yl)methyl ester, [1aR-(1aα,2β,5β,5aβ,6β,8aα,9α,10aα)]-

Hexadecanoic acid, [(1aR,2S,5R,5aR,6S,8aS,9R,10aR)-1a,2,5,5a,6,9,10,10a-octahydro-5,5a,6-trihydroxy-1,1,7,9-tetramethyl-11-oxo-1H-2,8a-methanocyclopenta[a]cyclopropa[e]cyclodecen-4-yl]methyl ester

1H-2,8a-Methanocyclopenta[a]cyclopropa[e]cyclodecene, hexadecanoic acid deriv.