22850-59-5 Eudesma-4(14),11(13)-dien-12-oic acid,2.alpha.,3.beta.,8.beta.-trihydroxy-, .gamma.-lactone NSC233031 Naphtho[2,3-b]furan-2(3H)-one, decahydro-6,7-dihydroxy- 8a-methyl-3,5-bis(methylene)-, (3aR,4aR,6R,7R,8aR,9aR)- Naphtho[2,3-b]furan-2(3H)-one, decahydro-6,7-dihydroxy- 8a-methyl-3,5-bis(methylene)-, [3aR-(3a.alpha.,4a.alpha., 6.beta.,7.alpha.,8a.beta.,9a.alpha.)]- Pulchellin C