diff options
Diffstat (limited to 'contrib/chem/examples/cholesterin.chem')
| -rw-r--r-- | contrib/chem/examples/cholesterin.chem | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/contrib/chem/examples/cholesterin.chem b/contrib/chem/examples/cholesterin.chem new file mode 100644 index 0000000..12ac076 --- /dev/null +++ b/contrib/chem/examples/cholesterin.chem @@ -0,0 +1,47 @@ +cholesterin.chem: +.cstart + +# Example file for 'chem': +# Cholesterin or C27_H46O or +# 10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,5,6,9,11,12,14,15,16,17- +# dodecahydro-1H-cyclopenta[a]phenanthren-3-ol + +# Copyright (C) 2006-2020 Free Software Foundation, Inc. +# Written by Bernd Warken <groff-bernd.warken-72@web.de>. + +# This file is part of 'chem', which is part of 'groff'. + +# 'groff' is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License (GPL) version 2 as +# published by the Free Software Foundation. + +# 'groff' is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +R1: ring6 + bond -120 ; HO +R2: ring6 with .V5 at R1.V3 with .V6 at R1.V2 double 4,5 + bond up at R2.V6 +R3: ring6 with .V5 at R2.V1 with .V4 at R2.V2 +R4: flatring5 pointing up with .V4 at R3.V3 with .V5 at R3.V2 + bond up at R4.V5 + bond up at R4.V1 +B1: bond -60 + bond 60 at B1.start + bond 120 + bond 60 + bond 120 +B2: bond 60 + bond down at B2.start + +# Local Variables: +# fill-column: 72 +# mode: Nroff +# End: +# vim: set textwidth=72: +.cend |