1-Phenanthrenecarbonitrile, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, [1R-(1.alpha.,4a.beta.,10a.alpha.)]- 31148-95-5 Dehydroabietonitrile Dehydroabietylnitrile NSC146197 Podocarpa-8,11,13-triene-15-nitrile, 13-isopropyl-