	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 138.0 Fragment: Formula: C3O2P1S1 Mass offset: 0.125 Num. used hydrogen atoms: 7 Num. of extra required hydrogen atoms: 2 Atom indices: C3,C4,C11,O18,O20,P21,S22 Heavy atoms of the fragment are shown in cyan.