1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,8,8a,9,10,10a-dodecahydro-8,8a-dihydroxy-1,4a-dimethyl-7-(1-methylethyl)-, methyl ester, [1R-(1.alpha.,4a.beta.,4b.alpha.,8.alpha.,8a.alpha.,10a.alpha.)]- 32111-52-7 NSC146188