Caudicifolin

17-Hydroxyjolkinolide A

(5β,9β,10α)-17-Hydroxy-8β,14β:12,16-diepoxyabieta-11,13(15)-diene-16-one

(4aR,6aS)-2,3,4,4aα,5,6,11aα,11b-Octahydro-8-hydroxymethyl-4,4,11bβ-trimethyl-1H-oxireno[1,10a]phenanthro[3,2-b]furan-9(7aβH)-one