label: (3R,3aS,9R,9aS,9bS)-3-((dimethylamino)methyl)-9-hydroxy-6,9-dimethyl-3,3a,4,5,7,8,9a,9b-octahydroazuleno(4,5-b)furan-2-one
label_lc: (3r,3as,9r,9as,9bs)-3-((dimethylamino)methyl)-9-hydroxy-6,9-dimethyl-3,3a,4,5,7,8,9a,9b-octahydroazuleno(4,5-b)furan-2-one