Fucoxanthin is a carotenoid that occurs naturally in certain algae.?It is found as an accessory pigment in the chloroplasts of brown algae and most other heterokonts, giving them a brown or olive-green color.It?shows anti-obesity, anti-oxidant, anti-diabetic, anticancer and anti-inflammatory activities.

Corydaline, an isoquinoline alkaloid, is one of the major active constituents in a new prokinetic botanical agent.

3′-Hydroxytectorigenin-7-O-β-D-xylosyl-(1→6)-β-D-glucopyranoside is an antioxidant that can be found in Pueraria montana var. lobata. It exhibits DPPH radical scavenging activity, with an IC50 value of 42 μg/mL.