ch4b_methyl_acetate.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) 2006-2014 Free Software Foundation, Inc.

# This file is part of `chem', which is part of `groff'.

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# published by the Free Software Foundation.

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# along with this program. If not, see <http://www.gnu.org/licenses/>.

# The GPL2 license text is available in the internet at
# <http://www.gnu.org/licenses/gpl-2.0.html>.

########################################################################

CH3      # the 3 is automatically turned into a subscript
bond     # the implicit direction is right
         # implicit connection is to right side of CH3
C
double bond 30     # by default, from the substituent C
O
bond 120 from C    # must be "from C"; otherwise would leave from O
O
bond right
CH3

########################################################################
### Emacs settings
# Local Variables:
# mode: Nroff
# End:
.cend
