<jats:title>Abstract</jats:title><jats:p>A new pyrrolidine alkaloid has been isolated from the leaves of <jats:italic>Schizantus integrifolius</jats:italic> Phil. Its structure was elucidated by one‐ and two‐dimensional NMR methods as 1‐methyl‐2‐(1‐methyl‐2‐pyrrolidinyl)ethyl 6‐deoxy‐3‐<jats:italic>O</jats:italic>‐[(Z)‐2‐methyl‐2‐butenoyl]‐α‐galactopyranoside (<jats:bold>1</jats:bold>). <jats:chem-struct-wrap><jats:chem-struct><jats:graphic xmlns:xlink="http://www.w3.org/1999/xlink" mimetype="image/gif" position="anchor" specific-use="enlarged-web-image" xlink:href="graphic/must001.gif"><jats:alt-text>magnified image</jats:alt-text></jats:graphic></jats:chem-struct></jats:chem-struct-wrap>