	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 111.1031 Fragment: Formula: C5O3 Mass offset: 0.028 Num. used hydrogen atoms: 3 Num. of extra required hydrogen atoms: 1 Atom indices: C6,C10,C11,C12,C13,O18,O19,O21 Heavy atoms of the fragment are shown in cyan.