4-({[(2S,3R)-1-methyl-2-(pyridin-3-yl)pyrrolidin-3-yl]methyl}amino)-4-oxobutanoic acid
4-({[(2s,3r)-1-methyl-2-(pyridin-3-yl)pyrrolidin-3-yl]methyl}amino)-4-oxobutanoic acid
A secondary carboxamide resulting from the formal condensation of one of the carboxy groups of succinic acid with the primary amino group of (−)-3'-AmNic. It is a nicotine hapten.