1	SNR	Norbiotin	1.000
2	BC4	(3as,4s,6ar)-4-(hex-5-yn-1-yl)tetrahydro-1h-thieno[3,4-D]imidazol-2(3h)-one	0.765
3	BTI	5-(hexahydro-2-oxo-1h-thieno[3,4-D]imidazol-6-yl)pentanal	0.765
4	4TB	4-(2-thienyl)butyric acid	0.733
5	A1CK6	5-[(3ar,4r,6as)-2-oxohexahydro-1h-thieno[3,4-D]imidazol-4-yl]pentanoic acid	0.722
6	BTN	Biotin	0.722
7	BTQ	Epi-biotin	0.722