	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 136.97998 Fragment: Formula: C5O1N4 Mass offset: 0.139 Num. used hydrogen atoms: 5 Num. of extra required hydrogen atoms: 1 Atom indices: C1,C2,C3,C4,C5,N6,N7,N8,N9,O10 Heavy atoms of the fragment are shown in cyan.