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chAd_chlorophyll.chem:
.br
.cstart
# Example file for `chem':
# This originates from Computing Science Technical Report No. 122
# CHEM - A Program for Typesetting Chemical Diagrams: User Manual
# by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
# <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
# Copyright (C) 2006, 2009 Free Software Foundation, Inc.
# Last update: 5 Jan 2009
# 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 as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# `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/>.
########################################################################
Mg
bond 45 ; N
R1: ring5 pointing up put N at 4 double 1,2 4,5 with .V4 at N
bond up from R1.V1 ; CH3
bond right from R1.V2 ; CH2CH3
bond 135 from Mg ; N
R2: ring5 pointing down put N at 3 double 1,2 4,5 with .V3 at N
bond right from R2.V5 ; CH3
bond 225 from Mg ; N
R3: ring5 pointing down put N at 4 double 3,4 with .V4 at N
bond -45 from Mg ; N
R4: ring5 pointing up put N at 3 double 1,5 with .V3 at N
bond left from R4.V5 ; H3C
bond up from R4.V1 ; CH
double bond right length .1 from CH ; CH2
double bond 150 length .3 from R1.V3
bond to R2.V4
R5: ring5 pointing 72 with .V5 at R2.V2
double bond 135 from R5.V2 ; O
bond down from R5.V3 ; C
double bond left length .1 from C ; O
bond down from C ; O
CH3 left of O
double bond -25 from R5.V4
bond down from R3.V1 ; CH2
CH2 left of CH2
bond left ; C
double bond -45 ; O
bond -135 from C ; C20H39O
bond left from R3.V2 ; H3C
double bond -150 length .3 from R4.V4
bond to R3.V3
########################################################################
### Emacs settings
# Local Variables:
# mode: Nroff
# End:
.cend
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