	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 68.1 Fragment: Formula: C2O1N2 Mass offset: 0.066 Num. used hydrogen atoms: 0 Num. of extra required hydrogen atoms: 0 Atom indices: N9,O10,C3,C5,N6 Heavy atoms of the fragment are shown in cyan.