Fragment:

Formula: C12O3N4P1S1

Mass offset: 0.127

Num. used hydrogen atoms: 17

Num. of extra required hydrogen atoms: 0

Atom indices: C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,N13,N14,N15,N16,O18,O19,O20,P21,S22

	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 328.2 Fragment: Formula: C12O3N4P1S1 Mass offset: 0.127 Num. used hydrogen atoms: 17 Num. of extra required hydrogen atoms: 0 Atom indices: C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,N13,N14,N15,N16,O18,O19,O20,P21,S22 Heavy atoms of the fragment are shown in cyan.