Pyridyl functional groups present in minute amounts include anabasine, myosmine, cotinine and 2, 3′-bipyridyl. (wikipedia.org)
The relative concentration of nicotine to its six major metabolites (trans-3'-hydroxycotinine, cotinine, cotinine-N-oxide, nicotine-N-oxide, nornicotine, and 1-(3-Pyridyl)-1-butanol-4-carboxylic acid) is of interest when elucidating differences in metabolic profiles of various ethnic, age, and gender groups (James E. McGuffey, 2013). (cdc.gov)
The fibrillation of α-synuclein was studied in relation to five different compounds found in cigarette smoke: anabasine, cotinine, hydroquinone, nicotine and nornicotine. (usf.edu)
In fresh N. tabacum , the alkaloid cortege typically consists of 93% S-nicotine 1 , 3.9% S-anatabine 2 , 2.4% S-nornicotine 3 , and 0.5% S-anabasine 4 [1]. (freemanvapejuice.com)
Nicotine3
The presence of nicotine in biological specimens indicates exposure to tobacco, either through the active use of tobacco, or from passive exposure to secondhand smoke (SHS). (cdc.gov)
The morphology of the oligomers stabilized by nicotine was evaluated by AFM, which showed the presence of three stable oligomers with an average height of 16 nm, 10 nm and 4 nm. (usf.edu)
Insurance firms treat nicotine presence as a reliable sign that the person is an active tobacco user if not an NRT (nicotine replacement therapy) product user that often implies an ex-smoker (and a person who is susceptible to returning to the smoking habit, as over 90% of NRT product users usually do). (wotofo.com)
Commonly1
This's is often due to the presence of thiocyanate - a compound commonly found in foodstuffs such as cabbage and broccoli, and sometimes in various medications. (wotofo.com)
This study design allows for the comparison of active drug to placebo, presence of drug-drug interactions, and comparison of active drugs against each other. (nih.gov)