	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 111.2 Fragment: Formula: C4O2N2 Mass offset: 0.121 Num. used hydrogen atoms: 3 Num. of extra required hydrogen atoms: 0 Atom indices: C1,C2,C3,C4,N5,N6,O7,O8 Heavy atoms of the fragment are shown in cyan.