1H,10H-Furo[3',4':4a,5]naphtho[2,1-c]pyran-1,8(4bH)-dione, 3-(3-furanyl)-3,4,4a,5,6,11,12,12a-octahydro-4a-methyl-, [3R-(3.alpha.,4a.alpha.,4b.beta.,10aS*,12a.beta.)]- 65596-25-0 BACCHOTRICUNEATIN A NSC299115