4-(2-acetoxy-1-oxo-1H-benzo[f]chromen-3-yl)benzoic acid
Chemical Formula: C22H14O6
Molecular Weight: 374.3480
m/z: 374.0790 (100.0%), 375.0824 (23.8%), 376.0857 (2.7%), 376.0833 (1.2%)
Elemental Analysis: C, 70.59; H, 3.77; O, 25.64