4-(Methylnitrosamino)-1-(3-Pyridyl)-1-Butanol Glucuronide

**Semantic type:** Hazardous or Poisonous Substance|Organic Chemical

**Definition:** A non-carcinogenic and detoxified glucuronidated form of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (nicotine-derived nitrosamine alcohol; NNAL), which is the primary metabolite of the potentially carcinogenic nitrosamine 4-methylnitrosamino-1,3-pyridyl-1-butanone (nicotine-derived nitrosamine ketone; NNK). NNAL-gluconuronide is detected in the urine of subjects exposed to tobacco products.

**Synonyms:** - 4-(Methylnitrosamino)-1-(3-Pyridyl)-1-(Beta-D-Glucopyranuronosyl)Butanol - 4-(Methylnitrosamino)-1-(3-Pyridyl)-1-Butanol Beta-D-Glucuronide - 4-(Methylnitrosoamino)-1-(3-Pyridyl)-1-Butanol Beta-D-Glucuronide - Glucuronidated-NNAL - NNAL-Gluc - NNAL-Glucuronide