53783-82-7

4a,7b-dihydroxy-3-(hydroxymethyl)-1,6,8-trimethyl-1-{[(2-methylpropanoyl)oxy]methyl}-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl (2Z)-2-methylbut-2-enoate