lsd.chem:
.cstart

# Example file for chem:
#   LSD or Lysergic acid diethylamide or C20_H25_N3_O (CAS-RN: 50-37-3)
#
# Prepared by Bernd Warken <groff-bernd.warken-72@web.de>,
# reorganized by Norwid Behrnd <nbehrnd@yahoo.com>.

A:	ring6 double 1,2 3,4 5,6
B:	flatring5 pointing up with .V4 at A.V3 put N at 3 double 1,2
C:	ring6 with .V3 at B.V1
D:	ring6 with .V3 at C.V1 put N at 2 double 4,5

	H right of B.N
	bond 60 from D.V2
	frontbond 60 from D.V3 ; H
BP:	frontbond -60 from D.V6
	doublebond up ; O
	bond -120 from BP.end ; N
	bond  -60 from N
	bond -120
	bond down from N
	bond -120

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.cend