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

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.

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.

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

Canadine has antioxidant activity with low-toxic effect.

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.

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

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.

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