	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 71.0 Fragment: Formula: C3O2 Mass offset: 0.055 Num. used hydrogen atoms: 3 Num. of extra required hydrogen atoms: 1 Atom indices: O10,C3,C4,O11,C7 Heavy atoms of the fragment are shown in cyan.