Dehydrocorydaline has anti-inflammatory activity, it has antinociceptive effects in mouse models of inflammatory pain, the effects involve the opioid receptor and inflammatory cytokines. Dehydrocorydaline can inhibit elevated mitochondrial membrane potential in lipopolysaccharide-stimulated macrophages.Dehydrocorydaline not only inhibits antibody-mediated allergic reactions but also influences cell-mediated allergic reactions, and the inhibitory effect of Corydalis Tuber on allergic reactions may be partially attributed to dehydrocorydaline.

Yohimbic acid is a yohimban alkaloid. It is functionally related to a 17alpha-yohimbol.

Decursinol is an organic heterotricyclic compound that is 7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-2-one substituted by a beta-hydroxy group at position 7 and two methyl groups at position 8. It is isolated from the roots of Angelica gigas and has been found to possess significant inhibitory activity against acetylcholinesterase enzyme (EC 3.1.1.7). It has a role as a metabolite, an analgesic, an antineoplastic agent and an EC 3.1.1.7 (acetylcholinesterase) inhibitor. Decursinol may be a beneficial antimetastatic agent, targeting MMPs and its upstream signaling molecules; it inhibits the proliferation and invasion of CT-26 colon carcinoma cells, might via downregulated ERK and JNK phosphorylation. Aspirin-decursinol has neuroprotective effects, may be closely related to the attenuation of ischemia-induced gliosis and maintenance of antioxidants.

Suberosin exhibits anti-inflammatory, and anticoagulant activities, it also shows biting deterrent activity against Aedes aegypti, it may be useful for use as mosquito larvicidal agent. Suberosin inhibits PHA-induced PBMC proliferation, at least in part, through reduction of [Ca2+]i, ERK, NF-AT, and NF-kappaB activation, and early gene expression in PBMC including cyclins and cytokines, and arrest of cell cycle progression in the cells. Suberosin is a member of the class of coumarins in which the coumarin ring is substituted at positions 6 and 7 by a 3-methylbut-2-en-1-yl group and a methoxy group, respectively. A natural product found in Citropsis articulata. It has a role as an anticoagulant and a plant metabolite. It is a member of coumarins and an aromatic ether. It is functionally related to a 7-demethylsuberosin.

1,4-cineole is an oxabicycloalkane consisting of p-menthane with an epoxy bridge across positions 1 and 4. It has a role as a central nervous system depressant, a fumigant insecticide and a plant metabolite. It is a cineole and an oxabicycloalkane.

(S)-tetrahydrocolumbamine is a berberine alkaloid consisting of columbamine having four extra hydrogens at positions 5, 8, 13 and 13a and (S)-configuration. It is a berberine alkaloid and an organic heterotetracyclic compound. It is functionally related to a columbamine.

Drimenol is a sesquiterpenoid primary alcohol, being methanol in which one of the methyl hydrogens is substituted by a 2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl group. It is a homoallylic alcohol, a member of octahydronaphthalenes, a primary alcohol and a sesquiterpenoid. It derives from a hydride of a drimane. Drimenol shows antifungal activity, it is able to affect Botrytis cinerea growth with the EC50 value of 80 ppm. Drimendiol also shows quorum sensing inhibition activity.