5-(acetyloxy)-1-((N-(5-carboxypentyl)-N-methylamino)methylene)-4,4a,5,6,6a,8,9,9a-octahydro-11-hydroxy-4-(methoxymethyl)-4a,6a-dimethylcyclopenta(5,6)naphtho(1,2-c)pyran-2,7,10-(1H)-trione
5-(acetyloxy)-1-((n-(5-carboxypentyl)-n-methylamino)methylene)-4,4a,5,6,6a,8,9,9a-octahydro-11-hydroxy-4-(methoxymethyl)-4a,6a-dimethylcyclopenta(5,6)naphtho(1,2-c)pyran-2,7,10-(1h)-trione