1	46W	4-methylpiperidine-1-carboximidamide	1.000
2	D86	[azanyl(piperidin-1-yl)methylidene]azanium	0.900
3	MRZ	Piperidine-1-carboximidamide	0.900
4	NNK	4-(aminomethyl)-1-methylpyridinium	0.727