Elatenyne

(+)-Elatenyne

(4aα,8aα)-2β-Ethyl-3β,7β-dibromo-6β-[(Z)-2-pentene-4-ynyl]octahydropyrano[3,2-b]pyran

[2S,4aα,8aα,(+)]-3β,7β-Dibromo-2β-ethyloctahydro-6β-[(Z)-2-penten-4-ynyl]pyrano[3,2-b]pyran

[2S,4aα,8aα,(+)]-3β,7β-Dibromo-2β-ethyloctahydro-6β-[(Z)-2-pentene-4-ynyl]pyrano[3,2-b]pyran