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 在
水 、 β-glucosidase 作用下,
反应 10.0h,
以37 mg的产率得到(25R),5α-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1->3)[β-D-fucopyranosyl-(1->2)]-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside