From 88ea8788b34553a2f3dd5ccd165fadcd9b52ae6e Mon Sep 17 00:00:00 2001
From: Greg Landrum <greg.landrum@gmail.com>
Date: Sun, 1 Nov 2009 09:26:44 +0000
Subject: [PATCH] update a couple definitions so that we do not match ring
 atoms

---
 Data/FunctionalGroups.txt | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Data/FunctionalGroups.txt b/Data/FunctionalGroups.txt
index f015d6bb4..30e9b9cb1 100755
--- a/Data/FunctionalGroups.txt
+++ b/Data/FunctionalGroups.txt
@@ -21,10 +21,10 @@
 //--------------------------------------------------
 // Nitrogen containing
 -NO2	   *-[N;D3](=[O;D1])[O;D1]	nitro
--N=O	   *-N=[O;D1]	nitroso
-=N-O	   *=N-[O;D1]	oximes
-=NCH3	   *=N-[C;D1;H3]	Imines
--N=CH2	   *-N=[C;D1;H2]	Imines
+-N=O	   *-[N;R0]=[O;D1]	nitroso
+=N-O	   *=[N;R0]-[O;D1]	oximes
+=NCH3	   *=[N;R0]-[C;D1;H3]	Imines
+-N=CH2	   *-[N;R0]=[C;D1;H2]	Imines
 -N=NCH3	   *-[N;D2]=[N;D2]-[C;D1;H3]	terminal azo
 -N=N	   *-[N;D2]=[N;D1]	hydrazines
 -N#N	   *-[N;D2]#[N;D1]		diazo