(S)-1-alpha-D-glucopyranuronosyl-3-(1-methyl-2-pyrrolidinyl)pyridinium inner salt 152306-59-7 Nicotine N-glucuronide Nicotine glucuronide Pyridinium, 1-alpha-D-glucopyranuronosyl-3-(1-methyl-2-pyrrolidinyl)-, inner salt, (S)-