S
Stephen J Lawrie
Researcher at University of Warwick
Publications - 3
Citations - 133
Stephen J Lawrie is an academic researcher from University of Warwick. The author has contributed to research in topics: Dioscorea pentaphylla & Absolute configuration. The author has an hindex of 2, co-authored 3 publications receiving 129 citations.
Papers
More filters
Journal ArticleDOI
Polyphenols and alkaloids from piper species
Virinder S. Parmar,Subhash C. Jain,Sangita Gupta,S. Talwar,Vivek K. Rajwanshi,Rajesh Kumar,Abul Azim,Sanjay Malhotra,Naresh Kumar,Rajni Jain,Nawal K. Sharma,O. D. Tyagi,Stephen J Lawrie,William Errington,Oliwer W Howarth,Carl Erik Olsen,Sanjay K.Singh¶andJesper Wengel +16 more
TL;DR: In this paper, twelve Piper species were extracted from the stems and leaves of P. manii and β-sitosteryl palmitate was obtained for the first time from P. brachystachyum.
Journal ArticleDOI
Diosbulbin B, a constituent of Dioscorea pentaphylla
TL;DR: The isolation of diosbulbin B, C 19 H 20 O 6, from Dioscorea pentaphylla is described in this article, where both six-membered carbon rings have chair conformations.
Journal ArticleDOI
Diosbulbin B, a Constituent of Dioscorea pentaphylla.
TL;DR: The isolation of diosbulbin B, C 19 H 20 O 6, from Dioscorea pentaphylla is described in this paper, where both six-membered carbon rings have chair conformations.