	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 73.898987 Fragment: Formula: C2O2N1 Mass offset: 0.160 Num. used hydrogen atoms: 4 Num. of extra required hydrogen atoms: 0 Atom indices: C9,N10,O11,O12,C8 Heavy atoms of the fragment are shown in cyan.