1	C0L	Methyl [(1e,5r)-5-{(3e)-3-[(2e,4e,8r,9e,12e)-1,8-dihydroxy-2,5,9-trimethyltetradeca-2,4,9,12-tetraen-1-ylidene]-2,4-dioxo-3,4-D ihydro-2h-pyran-6-yl}hex-1-en-1-yl]carbamate	1.000
2	4C4	Myxopyronin B	0.816
3	MXP	Myxopyronin B	0.789
4	NE6	Methyl [(1e,5r)-5-{(3s)-3-[(2e,4e)-2,5-dimethylocta-2,4-dienoyl]-2,4-dioxo-3,4-dihydro-2h-pyran-6-yl}hexylidene]carbamate	0.789