1. Corynoline ((+)-Corynoline) is an acetylcholinesterase inhibitor.

Scoulerine is an inhibitor of ß-site amyloid precursor protein cleaving enzyme 1(BACE1). Scoulerine a potent antimitotic compound that inhibits proliferation, arrests cell cycle, and induces apoptosis in cancer cells.

Glaucine has antitussive, antioxidative potential and antiviral activities, it may be an anti-arthritic agent, it can enhance LPS and zymosan-induced IL-10 production. Glaucine can inhibit the migration and invasion of human breast cancer cells by MMP-9 i

Epiberberine chloride, a natural pro-berberine from Coptis chinensis Franch. is an AChE, BChE, and BACE1 inhibitor with IC50 values of 1.07, 6.03, and 8.55 μM, respectively.Epiberberine chloride has antioxidant effects and inhibits the effects of Ca9-22 and Fa2R. Epiberberine chloride has antioxidant effects, inhibits the motility of Ca9-22 and FaDu cell lines, and can be used to study hyperlipidemia, Alzheimer's disease and diabetes.

1. Acetylcorynoline (O-Acetylcorynoline) has antifungal,anti-inflammatory activity. 2. Acetylcorynoline may be one of the potent immunosuppressive agents through the blockage of dendritic cells maturation and function. 3. Acetylcorynoline is potential as a possible antiparkinsonian drug. (1) Significantly decreases dopaminergic neuron degeneration induced by 6-hydroxydopamine in BZ555 strain; (2) Prevents α-synuclein aggregation; (3) Restores food-sensing behavior, and dopamine levels; (4) Prolongs life-span in 6-hydroxydopamine-treated N2 strain. 4. Acetylcorynoline may exert its effects by decreasing egl-1 expression to suppress apoptosis pathways and by increasing rpn5 expression to enhance the activity of proteasomes.

Dihydroberberine has anti-atherosclerotic, anti-inflammatory, hypolipidemic and antitumor activities. It inhibits human ether-a-go-go-related gene (hERG) channels and remarkably reduces Hsp90 expression and its interaction with hERG.

13-Methylberberine chloride shows anti-adipogenic effect on 3T3-L1 adipocytes, it has potential as an anti-obesity drug

1. Tetrahydrocoptisine (STYLOPINE) has effective effects in suppressing inflammation. 2. Tetrahydrocoptisine possesses a protective effect on LPS-induced ALI through inhibiting of NF-κB signaling pathways, which may involve the inhibition of pulmonary inflammatory process. 3. Tetrahydrocoptisine has gastroprotective activity, is attributed to reducing NO production and adjusting the pro-inflammatory cytokine, inhibited neutrophil accumulation and NF-κB expression. 4. Tetrahydrocoptisine is an active anti-inflammatory constituent by inhibition of TNF-α, IL-6 and NO production possibly via down-regulation of NF-κB activation, phospho-ERK1/2 and phospho-p38MAPK signal pathways.

(Rac)-11-Epicorynoline is a natural alkaloid widely used in biochemical experiments and drug synthesis research.

(S)-(-)-Canadine (tetrahydroberberine) is a naturally occurring isoquinoline alkaloid, acting as a D2 receptor antagonist and 5-HT1A receptor agonist, capable of blocking dopamine-stimulated adenylate cyclase activity. (S)-(-)-Canadine also enhances gastrointestinal motility, blocks K(ATP) channels in substantia nigra pars compacta (SNc) dopaminergic neurons, and exerts neuroprotective effects.

Corydalmine exhibits antibacterial activities against Staphylococcus aureus and methicillin-resistant S. aureus strains.1-Corydalmine significantly inhibits spore germination of all the fungi at 100 to 1500 ppm. l-Corydalmine also exhibits potent analgesic activity in preclinical models, it is under development as an oral analgesic agent.

Yuanhunine is a natural product for research related to life sciences. The catalog number is TN6392 and the CAS number is 104387-15-7.

Corypalmine (IC50=128.0±10.5 uM) can inhibit prolyl oligopeptidase. (-)-Corypalmine shows inhibition activity against spore germination of some fungi.

1-Methoxyberberine chloride is a potential antifungal agent.

Dehydrocavidine (Dehydrocorydaline) has antitumor activity, it inhibits MCF-7 cell proliferation by inducing apoptosis mediated by regulating Bax/Bcl-2, activating caspases as well as cleaving PARP.

Dehydroglaucine is an acetylcholinesterase inhibitor, it shows antimicrobial activity against Staphylococcus aureus, Mycobacterium smegmatis, Candida albicans, and Aspergillus niger.

Corydine is the adrenolytic and weak cholinergic agent, it shows antimicrobial, and antineoplastic activities. Corydine shows irritant and respiratory stimulant and CNS depressant activities. Injected intravenously in rabbits corydine produced an initial