koliiniin
Koliiniin is a naturally occurring alkaloid found in certain plants, most notably in the tobacco plant (Nicotiana tabacum). It is structurally related to nicotine, another prominent alkaloid in tobacco, but its pharmacological effects are distinct. Koliiniin is considered to be a minor alkaloid compared to nicotine and anabasine, and its presence in tobacco leaves can vary depending on the plant's species, cultivation, and curing process.
While research on koliiniin is less extensive than that on nicotine, some studies have investigated its potential
The precise role and significance of koliiniin in tobacco smoke and its overall contribution to the physiological