The molecule is the (S)-enantiomer of laudanine It derives from a (S)-norlaudanosoline. It is a conjugate base of a (S)-laudanine(1+). It is an enantiomer of a (R)-laudanine.
5-[[(1S)-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]-2-methoxyphenol