	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 123.1 Fragment: Formula: C5O2N2 Mass offset: 0.011 Num. used hydrogen atoms: 3 Num. of extra required hydrogen atoms: 0 Atom indices: C1,C3,C5,C7,C8,N10,N12,O13,O14 Heavy atoms of the fragment are shown in cyan.