	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 109.0279 Fragment: Formula: P1C4O2 Mass offset: 0.028 Num. used hydrogen atoms: 2 Num. of extra required hydrogen atoms: 0 Atom indices: C2,C3,C4,C6,O10,O13,P14 Heavy atoms of the fragment are shown in cyan.