77646-21-0 5H-Cyclopropa[3,4]benz[1,2-e]azulen-5-one, 9,9a-bis(acetyloxy)-3-[(ace tyloxy)methyl]-1,1a,1b,2,4a,7a,7b,8,9,9a-decahydro-2,4a,7b-trihydroxy- 1,1,6,8-tetramethyl-, [1aR-(1aalpha,1bbeta,2beta,4abeta,7aalpha,7balph a,8alpha,9beta,9aalpha)]- 77646-24-3 (1aR)-3-(Acetyloxy)methyl-1aα,1bβ,4,4a,5,7aα,7b,8,9,9a-decahydro-1,1,6,8α-tetramethyl-1H-cyclopropa[3,4]benz[1,2-e]azulene-4aβ,5α,7bα,9β,9aα-pentol 9,9a-diacetate 77646-25-4 (1aR)-3-(Acetyloxy)methyl-1aα,1bβ,4,4a,5,7aα,7b,8,9,9a-decahydro-1,1,6,8α-tetramethyl-1H-cyclopropa[3,4]benz[1,2-e]azulene-4aβ,5β,7bα,9β,9aα-pentol 9,9a-diacetate