Dihydrocurcumin is a beta-diketone that is curcumin in which one of the double bonds has been reduced to a single bond. It is functionally related to a curcumin. Dihydrocurcumin is an intermediate product converted from curcumin.

Steviol is an ent-kaurane diterpenoid that is 5beta,8alpha,9beta,10alpha-kaur-16-en-18-oic acid in which the hydrogen at position 13 has been replaced by a hydroxy group. It has a role as an antineoplastic agent. It is a tertiary allylic alcohol, a monocarboxylic acid, a bridged compound, an ent-kaurane diterpenoid and a tetracyclic diterpenoid. It is a conjugate acid of a steviol(1-). Steviol, a natural sweetener, it inhibits proliferation of the gastrointestinal cancer cells intensively. Steviol can treat polycystic kidney disease, it slowed cyst growth, in part, by reducing AQP2 transcription, promoted proteasome, and lysosome-mediated AQP2 degradation. Steviol can induce a significant increase in CYP3A29 expression.

Abietic acid, an abietane diterpenoid, inhibited soybean 5-lipoxygenase with an IC50 of 29.5 ± 1.29 μM.Abietic acid acts as a PPARα/γ dual activator to inhibit UVB-induced MMP-1 expression and age-related inflammation by suppressing NF-κB and the MAPK/AP-1 pathway and can be a useful agent for improving skin photoageing. Abietic acid can be used not only for anti-inflammation but also for regulating lipid metabolism and atherosclerosis. Abietic acid is an abietane diterpenoid that is abieta-7,13-diene substituted by a carboxy group at position 18. It has a role as a plant metabolite. It is a monocarboxylic acid and an abietane diterpenoid. It is a conjugate acid of an abietate.

Tumulosic acid is a triterpenoid.

Betaine hydrochloride is a natural compound found in many foods and also an active methyl-donor which can maintain normal DNA methylation patterns, which has anti-hypoxic, hepatoprotective, sedative, antipyretic and analgesic effects. Betaine hydrochloride can increase the secreting of thyroxine (T3) and insulin and regulate the metabolism of organism by the hormones, thus it prompts fish growth and also improves intestine figuration.

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.