	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 90.044 Fragment: Formula: C5O2 Mass offset: 0.008 Num. used hydrogen atoms: 2 Num. of extra required hydrogen atoms: 1 Atom indices: C8,C13,C14,C15,C16,O19,O21 Heavy atoms of the fragment are shown in cyan.