1	LK2	N-[(6-butoxynaphthalen-2-yl)sulfonyl]-D-glutamic acid	1.000
2	LK1	N-[(6-butoxynaphthalen-2-yl)sulfonyl]-L-glutamic acid	1.000
3	LK3	N-{[6-(pentyloxy)naphthalen-2-yl]sulfonyl}-D-glutamic acid	0.966