1	AL0	3-[hydroxy(nitroso)amino]-L-alanine	1.000
2	A1H5W	3-azido-L-alanine	0.727
3	RVJ	3-triazan-1-yl-L-alanine	0.727
4	54I	(3e)-3-(hydroxyimino)propanoic acid	0.700