	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 131.048798 Fragment: Formula: C8O2 Mass offset: 0.059 Num. used hydrogen atoms: 3 Num. of extra required hydrogen atoms: 1 Atom indices: C3,C5,C9,C11,C12,C14,C15,C16,O20,O21 Heavy atoms of the fragment are shown in cyan.