1	PXO	(1z)-propanal oxime	1.000
2	XEM	1-nitrosopropane	1.000
3	BXO	(1z)-butanal oxime	0.833
4	N1P	1-nitropropane	0.833
5	XGM	N-hydroxypropanamide	0.833
6	AXO	(1e)-N-hydroxyethanimine	0.800
7	NOE	Nitrosoethane	0.800
8	54I	(3e)-3-(hydroxyimino)propanoic acid	0.714
9	NBT	(2s)-2-nitrobutane	0.714