	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 109.1 Fragment: Formula: C4O2N2 Mass offset: 0.037 Num. used hydrogen atoms: 1 Num. of extra required hydrogen atoms: 0 Atom indices: C9,C10,C11,C12,N13,N14,O15,O16 Heavy atoms of the fragment are shown in cyan.