p. 3413 - 3420
(2007/10/03)p. 748 - 756
(2007/10/02)(6S,6aR,7aR,9R,9aS,12S,12aR,12bR)-12,12a-dihydroxy-2,2,7,7,9,11-hexamethyl-4,6,6a,7,7a,8,9,12,12a,12b-decahydro-6,9a-methanocyclopenta[9,10]cyclopropa[5,6]cyclodeca[1,2-d][1,3]dioxin-13-one
benzoyl chloride
ingenol 20-trityl ether
ingenol
ingenol 3,5-dibenzoate