2abeta,3alpha,5aalpha,7beta,7aalpha)]-alph

7-methanoazuleno[5,6-b]oxirene,octahydro-3,6,6,7a-tetramethyl-2h-2[1as-(1a

2H-2a,7-Methanoazuleno5,6-boxirene, octahydro-3,6,6,7a-tetramethyl-, (1aS,2aR,3R,5aS,7R,7aR)-

(1aS)-1aα,3,4,5,5aα,6,7,7a-Octahydro-3α,6,6,7aα-tetramethyl-2H-2aβ,7β-methanoazuleno[5,6-b]oxirene