IUPAC:(4aR,4bS,6aS,7R,9R,9aS,9bR)-7-acetyl-11-chloro-7,9-dihydroxy-4a,6a-dimethyl-2H,4H,4aH,4bH,5H,6H,6aH,7H,8H,9H,9aH,9bH-indeno[4,5-h]isochromen-2-one
IUPAC:(4aR,4bS,6aS,7R,9R,9aS,9bR)-7-acetyl-11-chloro-7,9-dihydroxy-4a,6a-dimethyl-2H,4H,4aH,4bH,5H,6H,6aH,7H,8H,9H,9aH,9bH-indeno[4,5-h]isochromen-2-one