Beta-carotene is a cyclic carotene obtained by dimerisation of all-trans-retinol. A strongly-coloured red-orange pigment abundant in plants and fruit and the most active and important provitamin A carotenoid. It has a role as a ferroptosis inhibitor, an antioxidant, a cofactor, a biological pigment, a provitamin A, a mouse metabolite, a plant metabolite and a human metabolite. It is a carotenoid beta-end derivative and a cyclic carotene.

Nardoaristolone B, a nor-sesquiterpenoid with an unusual fused ring system and having protective effects on the injury of neonatal rat cardiomyocytes. The novel mosquito-repellentsynthetic hydrindanesbased on noreremophilanes and nardoaristolone B which show increasedactivity against adult females of Aedes aegypti.

20-hydroxyecdysone is an ecdysteroid that is ecdysone substituted by a hydroxy group at position 20. It has a role as an animal metabolite and a plant metabolite. It is an ecdysteroid, a phytoecdysteroid, a 3beta-sterol, a 20-hydroxy steroid, a 2beta-hydroxy steroid, a 14alpha-hydroxy steroid, a 22-hydroxy steroid and a 25-hydroxy steroid. It is functionally related to an ecdysone.

artemisinic acid is a monocarboxylic acid that is prop-2-enoic acid which is substituted at position 2 by a 4,7-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalen-1-yl group (the 1S,4R,4aS,8aR diastereoisomer). It is a sesquiterpenoid precursor of artemisinin, obtained from sweet wormwood, Artemisia annua. It has a role as a metabolite. It is a member of octahydronaphthalenes, a monocarboxylic acid, a sesquiterpenoid and a carbobicyclic compound. Artemisinic acid (Qing Hao acid) is a sesquiterpene that can be isolated from Artemisia annua L. and is also an important precursor for the synthesis of Artemisinin (HY-B0094). Artemisinic acid has various pharmacological activities, such as anti malarial activity, anti-tumor activity, antipyretic effect, antibacterial activity, allelopathic effect, and anti adipogenic effect.

Complanatoside C is a natural product from Astragali Semen.

Acitretin has immunomodulatory effect, and low dose acitretin therapy is safe, well tolerated and partially effective in chemoprophylaxis of skin cancer in renal transplant recipients, it for chemoprevention of non-melanoma skin cancers in renal transplant recipients. Acitretin dramatically improves the results of UV-B treatment in patients with severe psoriasis and it markedly decreases the effective cumulative UV-B dose. Acitretin in the treatment of severe lichen sclerosus et atrophicus of the vulva. Acitretin therapy is effective for psoriasis associated with human immunodeficiency virus infection. All-trans-acitretin is a retinoid, an acitretin and an alpha,beta-unsaturated monocarboxylic acid. It has a role as a keratolytic drug.

Triolein is a triglyceride formed by esterification of the three hydroxy groups of glycerol with oleic acid. Triolein is one of the two components of Lorenzo's oil. It has a role as a plant metabolite and a Caenorhabditis elegans metabolite. It is functionally related to an oleic acid.

Mogroside V is a widely used sweetener, has in vitro AMPK activating effect, it also has anti-inflammatory potential in murine macrophages and a murine ear edema model, and has the potential to protect against LPS-induced airway inflammation in a model of ALI.