Ptilosarcone

(-)-Ptilosarcone

Butanoic acid 8,13-diacetoxy-4-chloro-1,2,3a,4,5,8,8a,9,10,11,12,12a,13,13a-tetradecahydro-13a-hydroxy-1,8a,12-trimethyl-5-methylene-2,11-dioxobenzo[4,5]cyclodeca[1,2-b]furan-9-yl ester