	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 138.977476 Fragment: Formula: C3S1O3N1 Mass offset: 0.196 Num. used hydrogen atoms: 9 Num. of extra required hydrogen atoms: 2 Atom indices: C1,C2,C3,N4,O6,O7,O8,S9 Heavy atoms of the fragment are shown in cyan.