Synonyms: 3,13-Ethano-1H,10H-furo[3,4-c]furo[2',3':6,7]naphtho[2,3-b]pyran-3(3aH)-carboxylicacid,4,5,6a,7,7a,8,12a,13-octahydro-4,14,15-trihydroxy-8,12a-dimethyl-5,10-dioxo-,methyl ester, [3R-(3a,3aa,4a,6aa,7ab,8b,12aa,13a,13aS*,14S*,15R*)]- (9CI);15-Deacetylsergiolide; NSC 364170