1	HBO	2,4-dihydroxy-7-(methyloxy)-2h-1,4-benzoxazin-3(4h)-one	1.000
2	HBK	(2s)-2,4-dihydroxy-7-methoxy-2h-1,4-benzoxazin-3(4h)-one	1.000
3	EBF	7-methoxychromen-2-one	0.750