	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 121.0296 Fragment: Formula: C7O2 Mass offset: 0.084 Num. used hydrogen atoms: 5 Num. of extra required hydrogen atoms: 2 Atom indices: C2,C4,C8,C9,C12,C14,C16,O19,O21 Heavy atoms of the fragment are shown in cyan.