	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 111.0045 Fragment: Formula: C5O3 Mass offset: 0.071 Num. used hydrogen atoms: 3 Num. of extra required hydrogen atoms: 1 Atom indices: C1,C7,C13,C14,C15,O19,O20,O21 Heavy atoms of the fragment are shown in cyan.