	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 227.9 Fragment: Formula: P1C8O5N1 Mass offset: 0.218 Num. used hydrogen atoms: 7 Num. of extra required hydrogen atoms: 0 Atom indices: C1,C2,C3,C4,C5,C6,C7,C8,N9,O10,O11,O13,O14,O15,P16 Heavy atoms of the fragment are shown in cyan.