Showing structure for methyl (5as,7r,7ar,7br,9as,13as,13bs,15as,15br)-7,13a-dihydroxy-5a-[(1s)-1-hydroxyethyl]-7b,9a,12,15a-tetramethyl-3-oxo-5h,6h,7h,7ah,8h,9h,10h,13h,14h,15h,15bh-chryseno[2,1-c]oxepine-13b-carboxylate