Other active alkaloids such as papaverine and codeine are present in smaller proportions.
CR contains plenty of isoquinoline alkaloids such as berberine, coptisine and palmatine.
N-methylputrescine is the precursor of nicotine and pharmaceutical tropane alkaloids such as hyoscyamine.
It contains a variety of toxic anticholinergic alkaloids such as atropine, hyoscamine, and scopolamine.
Gloriosa superba L. (glory lily, Colchicaceae) contains colchicine, and related alkaloids such as 3-O-demethylcolchicine and its glycoside colchicoside.
Some of the opium alkaloids such as papaverine, thebaine and noscapine were identified at 2, 1 and 3 samples, respectively.
Various alkaloids such as ecgonine, homatropine, β-erythroidine, butorphanol, securinine along with other phytoconstituents such as phytosterols, lactones, prostaglandins, amino acids, lipids and fatty acids were also identified.
Active compounds in such extracts include alkaloids, such as bulbocapnine, corydaline and corydine [ 11].
Some isoquinoline alkaloids such as 12-hydroxycorynoline isolated from CB have bacteriostatic activity [ 4].
This fragmentation behavior also occurs in other protoberberine alkaloids such as palmatine, jatrorrhizine, dehydrocorydaline and demethyleneberberine.
