	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 138.0 Fragment: Formula: C9N2 Mass offset: 0.126 Num. used hydrogen atoms: 2 Num. of extra required hydrogen atoms: 0 Atom indices: C3,C5,C6,C7,C8,C9,C10,C11,C12,N15,N16 Heavy atoms of the fragment are shown in cyan.