Product Description: Kaempferol-3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside is an antioxidant with an IC50 of 26.6 μM (DPPH assay)[1].
Formula: C33H40O20
References: [1]Yu-Ping Tang, et al. Isolation and identification of antioxidants from Sophora japonica. J Asian Nat Prod Res. 2002 Jun;4(2):123-8.