	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 172.0 Fragment: Formula: C7O3N2 Mass offset: 0.181 Num. used hydrogen atoms: 12 Num. of extra required hydrogen atoms: 2 Atom indices: C1,C2,C5,C6,C7,C9,C10,N11,N13,O17,O18,O19 Heavy atoms of the fragment are shown in cyan.