5891-82-7 3-Methyl-1H-naphtho[2,1-b]pyran-1-one 3-Methyl-1H-naphtho[2,1-b]pyran-1-one Catalog No.: 639788 Name: 3-Methyl-1H-naphtho[2,1-b]pyran-1-one CAS: 5891-82-7 Formula: C14H10O2 Inquire about this product →