Acta Cryst. (2012). E68, o3095-o3096
[ doi:10.1107/S1600536812041244 ]

(±)-(4bS,8aR,10aS)-10a-Ethynyl-4b,8,8-trimethyl-3,7-dioxo-3,4b,7,8,8a,9,10,10a-octahydrophenanthrene-2,6-dicarbonitrile

S. Zheng, D. Resch, T. Honda and J. P. Jasinski

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