(R)-5-Hydroxy-1,7-diphenylheptan-3-one is extracted from the rhizomes of Alpinia officinarum, a Chinese medicinal herb. (R)-5-Hydroxy-1,7-diphenylheptan-3-one inhibits melanogenesis in theophylline-stimulated murine B16 melanoma 4A5 cells.

Huzhangoside D is a saponin compound isolated from the roots and rhizomes of Clematis graveolens.

Emodin 6-O-β-D-glucoside can protect barrier integrity and inhibit HMGB1-mediated inflammatory responses, which suggests a potential use as a therapy for sepsis or septic shock.