Aerial parts of Solanum orbignianum afforded a new steroidal alkaloid
glycoside, leptinidine 3-O-beta-D-glucopyranoside, together with the k
nown alkaloids leptidine, leptinine I and leptinine II. Their structur
es were established by spectroscopic methods. (C) 1998 Elsevier Scienc
e Ltd. All rights reserved.