	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 56.0495 Fragment: Formula: C3O1 Mass offset: 0.014 Num. used hydrogen atoms: 4 Num. of extra required hydrogen atoms: 2 Atom indices: C4,C6,C7,O11 Heavy atoms of the fragment are shown in cyan.