	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 54.0338 Fragment: Formula: C2N2 Mass offset: 0.017 Num. used hydrogen atoms: 2 Num. of extra required hydrogen atoms: 0 Atom indices: C6,C7,N17,N18 Heavy atoms of the fragment are shown in cyan.