Current File : //usr/local/share/doc/groff-1.22.4/examples/chem/lsd.chem
lsd.chem:
.cstart
# Example file for 'chem':
# LSD or Lysergic acid dethylamide or C20_H25_N3O or
# 9,10-Didehydro-N,N-diethyl-6-methyl-ergoline-8-beta-carboxamide
# Source file position: <groff-source>/contrib/chem/example/lsd.p
# Installed position: <prefix>/share/doc/groff/example/chem/lsd.p
# Copyright (C) 2006-2018 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/>.
F: flatring5 pointing left put N at 5 double 3,4
H below F.N
B: benzene pointing right with .V1 at F.V2
R1: ring pointing right with .V4 at B.V6
front bond right from R1.V6 ; H
R2: ring pointing right with .V2 at R1.V6 put N at 1 double 3,4
bond right from R2.N
back bond -60 from R2.V5 ; H
bond up from R2.V5
B1: double bond up ; O
bond right from B1.start ; N
bond 45
bond right
bond 135 from N
bond right
### Emacs settings
# Local Variables:
# mode: Nroff
# End:
.cend
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