	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: 1 Atom indices: C2,C4,C5,C8,C9,C11,C12,O20,O21 Heavy atoms of the fragment are shown in cyan.