4 # Example file for 'chem':
5 # ATP or C10_H16_N5_O13_P3 or
6 # [[[5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methoxy-hydroxy-
7 # phosphoryl]oxy-hydroxy-phosphoryl]oxyphosphonic acid
9 # Found at http://www.chemindustry.com/apps/chemicals.
11 # Source file position: <groff-source>/contrib/chem/example/atp.chem
12 # Installed position: <prefix>/share/doc/groff/example/chem/atp.chem
14 # Copyright (C) 2006-2018 Free Software Foundation, Inc.
15 # Written by Bernd Warken <groff-bernd.warken-72@web.de>.
17 # This file is part of 'chem', which is part of 'groff'.
19 # 'groff' is free software; you can redistribute it and/or modify it
20 # under the terms of the GNU General Public License (GPL) version 2 as
21 # published by the Free Software Foundation.
23 # 'groff' is distributed in the hope that it will be useful, but
24 # WITHOUT ANY WARRANTY; without even the implied warranty of
25 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 # General Public License for more details.
28 # The GPL2 license text is available in the internet at
29 # <http://www.gnu.org/licenses/gpl-2.0.html>.
31 R1: ring5 pointing left double 1,2 3,4 put N at 2 put N at 5
32 B: benzene put N at 2 with .V6 at R1.V3 with .V5 at R1.V4
34 backbond 170 length .7 from R1.V5
35 R2: ring5 pointing down with .V2 put O at 1
36 bond down at R2.V2 ; H
37 bond down length .1 at R2.V3 ; H
38 bond up length .1 at R2.V3 ; OH
39 bond down length .1 at R2.V4 ; H
40 bond up length .1 at R2.V4 ; OH
54 bond right from P ; OH