queries for comparing substructure search engines

From: "Dimitris K. Agrafiotis" <dimitris %-% at %-% 3dp.com>
Subject: queries for comparing substructure search engines
Date: Thu, 11 Jul 2002 12:28:24 -0400

Dear all,
 Has anyone ever compiled a list of substructure search queries that one can
 use to compare different database search engines? Also, some bibliography
 on the subject (peer-reviewed publications rather than commercial blurbs)
 would be greatly appreciated as well. SMARTS would be ideal.
 Thanks in advance.
 ---
 Dimitris K. Agrafiotis, PhD              | E-mail: agrafiotis %-% at %-% 3dp.com
 3-Dimensional Pharmaceuticals, Inc.      | Tel:    (610) 458-6045
 665 Stockton Drive, Suite 104            | Fax:    (610) 458-8249
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 http://www.dimitris-agrafiotis.com