1	9AI	N-prop-2-en-1-ylthioformamide	1.000
2	UL9	3-isothiocyanatoprop-1-ene	1.000
3	NPN	N-propyl isocyanide	0.833
4	N3D	N-methylpropane-1,3-diamine	0.714
5	NBN	N-butyl isocyanide	0.714