1	X05	Amino-castanospermine	1.000
2	CTS	Castanospermine	0.857
3	SWA	1s-8ab-octahydro-indolizidine-1a,2a,8b-triol	0.786
4	GC2	6-acetamido-6-deoxy-castanospermine	0.706