lester,(1ar-(1a-alpha,1b-beta,4a-beta,7a-alpha,7b-alpha,8-alpha,9-beta,9a-al

hyl)-1,1,6,8-tetramethyl-5-oxo-9ah-cyclopropa(3,4)benz(1,2-e)azulene-9,9a-diy

butanoicacid,1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-3-(hydroxymet

9β,9aα-Bis(butyryloxy)-1,1aα,1bβ,4,4a,7aα,7b,8,9,9a-decahydro-4aβ,7bα-dihydroxy-3-(hydroxymethyl)-1,1,6,8α-tetramethyl-5H-cyclopropa[3,4]benz[1,2-e]azulen-5-one