	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 143.9 Fragment: Formula: C8O1N2 Mass offset: 0.230 Num. used hydrogen atoms: 4 Num. of extra required hydrogen atoms: 0 Atom indices: C1,C4,C5,C6,C7,C8,C9,C10,N12,N13,O14 Heavy atoms of the fragment are shown in cyan.