	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 60.9 Fragment: Formula: C2N2 Mass offset: 0.206 Num. used hydrogen atoms: 9 Num. of extra required hydrogen atoms: 2 Atom indices: C1,N9,C3,N7 Heavy atoms of the fragment are shown in cyan.