Fragment:

Formula: C15O6

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,C9,C10,C11,C12,C13,C14,C15,O16,O17,O18,O20,O21,O22

	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 282.9939 Fragment: Formula: C15O6 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,C9,C10,C11,C12,C13,C14,C15,O16,O17,O18,O20,O21,O22 Heavy atoms of the fragment are shown in cyan.