	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 138.0663 Fragment: Formula: C5O2N3 Mass offset: 0.038 Num. used hydrogen atoms: 4 Num. of extra required hydrogen atoms: 0 Atom indices: C2,C3,C6,C7,C8,N9,N11,N12,O13,O14 Heavy atoms of the fragment are shown in cyan.