	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 121.028091 Fragment: Formula: C7O2 Mass offset: 0.085 Num. used hydrogen atoms: 5 Num. of extra required hydrogen atoms: 2 Atom indices: C3,C6,C9,C12,C13,C15,C16,O18,O19 Heavy atoms of the fragment are shown in cyan.