CAS Number: 1797227-23-6
Chemical Name: 6-Acetyloxy-3-methoxy-11,12-dihydro-benzopyrene
Molecular Formula: C23H18O3
Molecular Weight: 342.39

CAS Number: 50-32-8
Chemical Name: Benzopyrene
Molecular Formula: C20H12
Molecular Weight: 252.32

CAS Number: 65199-11-3
Chemical Name: Benzo[a]​pyrene-​7,8-dione
Molecular Formula: C20H10O2
Molecular Weight: 282.3