1	CE2	3-(5-tert-butyl-3-oxidoisoxazol-4-yl)-L-alaninate	1.000
2	U1K	(S)-2-amino-3-(3-hydroxy-5-tert-butylisothiazol-4-yl) proprionic acid	0.882
3	AMQ	(S)-alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid	0.812
4	SHI	(S)-2-amino-3-(3-hydroxy-isoxazol-4-yl)propionic acid	0.750