desmettianoside A

刺蒺藜素

3-O-β-D-glucopyranosyl-(1->3)[β-D-fucopyranosyl-(1->2)]-β-D-glucopyranosyl-(1->4)-β-D-galactopyranosyl-(25R),5α-furostan-3β,22α,26-triol-26-O-β-D-glucopyranoside

desmettianoside B

O-β-D-Glucopyranosyl-tigogenin