	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 157.2 Fragment: Formula: C4O3P1S1 Mass offset: 0.136 Num. used hydrogen atoms: 2 Num. of extra required hydrogen atoms: 0 Atom indices: C3,C4,C7,C11,O17,O19,O20,P21,S22 Heavy atoms of the fragment are shown in cyan.