	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 53.0 Fragment: Formula: C3O1 Mass offset: 0.039 Num. used hydrogen atoms: 1 Num. of extra required hydrogen atoms: 1 Atom indices: C5,C6,C7,O13 Heavy atoms of the fragment are shown in cyan.