37 lines
761 B
Text
37 lines
761 B
Text
cholesterol.chem:
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.cstart
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# Example file for chem:
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# cholesterol or C27_H46_O or
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# cholest-5-en-3β-ol (CAS-RN 57-88-5)
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# Ring names as in rule 3S-1.1 of IUPAC recommendations 1989 (see for
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# instance https://iupac.qmul.ac.uk/steroid/3S01.html)
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A: ring6
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B: ring6 with .V5 at A.V3 double 4,5
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C: ring6 with .V5 at B.V1
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D: ring5 pointing right with .V4 at C.V2
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front bond up at A.V2
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front bond -120 at A.V5 ; HO
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back bond down at B.V1 ; H
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front bond up at B.V2 ; H
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front bond up at C.V2
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back bond down at C.V3 ; H
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back bond 60 at D.V5 ; H
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bond up at D.V5
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B1: back bond -60
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bond 60 at B1.start
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bond 120
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bond 60
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bond 120
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B2: bond 60
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bond down at B2.start
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# Local Variables:
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# fill-column: 72
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# mode: Nroff
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# End:
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# vim: set textwidth=72:
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.cend
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