	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 79.2 Fragment: Formula: C4O2 Mass offset: 0.166 Num. used hydrogen atoms: 1 Num. of extra required hydrogen atoms: 0 Atom indices: C3,C5,C6,C7,O9,O10 Heavy atoms of the fragment are shown in cyan.