	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 78.950001 Fragment: Formula: C4O2 Mass offset: 0.084 Num. used hydrogen atoms: 1 Num. of extra required hydrogen atoms: 0 Atom indices: C5,C12,C13,C14,O18,O20 Heavy atoms of the fragment are shown in cyan.