(13E)-13-Labdene-8,15-diol 2-Naphthalenol, decahydro-1-(5-hydroxy-3-methyl-3-pentenyl)~ -2,5,5,8a-tetreamethyl-, [1R-[1.alpha.(E),2.beta.,4a.beta.,8a.alpha.]]- 2-Naphthalenol, decahydro-1-[(3E)-5-hydroxy-3-methyl-3-penenyl]-2,5,5,8a-tetramethyl-, (1R,2R,4aS,8aS)- Labd-13-ene-8,15-diol, (8R)-trans- NSC709593