3-Pyridinecarboxylic acid, (3S,4′aR,5′S,6′R,6′aR,10′R,10′aS,10′bR)-5′,10′-bis(benzoyloxy)-1′,2′,4′a,5′,6′,6′a,9′,10′,10′a,10′b-decahydro-4′a,6′a,7′,10′b-tetramethyl-5-oxospiro[furan-3(2H),3′-[3H]naphtho[2,1-b]pyran]-6′-yl ester
(3S,4′aR,5′S,6′R,6′aR,10′R,10′aS,10′bR)-5′,10′-Bis(benzoyloxy)-1′,2′,4′a,5′,6′,6′a,9′,10′,10′a,10′b-decahydro-4′a,6′a,7′,10′b-tetramethyl-5-oxospiro[furan-3(2H),3′-[3H]naphtho[2,1-b]pyran]-6′-yl 3-pyridinecarboxylate
Scutebata G