Virescenoside F

[(13S)-2α,3β-Dihydroxy-7,15-pimaradien-19-yl]β-D-altropyranosiduronic acid

[[(1S)-7α-Vinyl-1,2,3,4,4a,4bα,5,6,7,8,10,10aα-dodecahydro-2β,3α-dihydroxy-1,4aβ,7-trimethylphenanthren-1β-yl]methyl]β-D-altropyranosiduronic acid