Costunolide is a naturally occurring sesquiterpene lactone,.

Crocin I is a natural product that can be isolated from the stigma of Crocus sativus.

Cryptotanshinone is a natural compound extracted from the root of Salvia miltiorrhiza Bunge.

Cucurbitacin IIa is a blood-brain barrier-permeable EGFR inhibitor against human EGFR.

Cucurbitacin B belongs to a class of highly oxidized tetracyclic triterpenoids.

Danshensu Sodium is the racemic form of Salvianic acid A (HY-N1913).

Daphnetin, one coumarin derivative can be found in plants of the Genus Daphne, is a potent protein kinase inhibitor.

14-Deoxy-11,12-didehydroandrographolide is an analogue of Andrographolide.

Dehydroandrographolide succinate can be extracted from herbal medicine Andrographis paniculata (Burm f) Nees,.

Dehydrocostus Lactone is a natural sesquiterpene that can be isolated from Saussurea lappa.

Demethoxycurcumin is one of the main active ingredients of curcumin.

Denudatine, is primarily isolated from plants of the genera Aconitum and Delphinium.

Dihydrocapsaicin, a capsaicin, is a potent and selective TRPV1 (transient receptor potential vanilloid channel 1) agonist.

Dihydrotanshinone I is a natural compound extracted from Salvia miltiorrhiza Bunge.

Dioscin is a natural plant-derived steroidal saponin.

Echinacoside, one of the phenylethanoids isolated from the stems of Cistanche deserticola, effectively inhibits Wnt/β-catenin signaling.