4 # Example file for `chem':
5 # Morphine or C23_H31_N3O or
6 # N,N-diethyl-N'-(2-methoxyacridin-9-yl)-pentane-1,4-diamine
8 # Found at http://www.chemindustry.com/apps/chemicals.
10 # Source file position: <groff-source>/contrib/chem/example/morphine.chem
11 # Installed position: <prefix>/share/doc/groff/example/chem/morphine.chem
13 # Copyright (C) 2006-2014 Free Software Foundation, Inc.
14 # Written by Bernd Warken <groff-bernd.warken-72@web.de>.
16 # This file is part of `chem', which is part of `groff'.
18 # `groff' is free software; you can redistribute it and/or modify it
19 # under the terms of the GNU General Public License (GPL) version 2 as
20 # published by the Free Software Foundation.
22 # `groff' is distributed in the hope that it will be useful, but
23 # WITHOUT ANY WARRANTY; without even the implied warranty of
24 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25 # General Public License for more details.
27 # You should have received a copy of the GNU General Public License
28 # along with this program. If not, see <http://www.gnu.org/licenses/>.
30 # The GPL2 license text is available in the internet at
31 # <http://www.gnu.org/licenses/gpl-2.0.html>.
34 R2: benzene with .V6 at R1.V2 with .V5 at R1.V3 put N at 4
35 R3: benzene with .V6 at R2.V2 with .V5 at R2.V3