1	ESI	4-iodobenzo[B]thiophene-2-carboxamidine	1.000
2	ESX	Benzo[B]thiophene-2-carboxamidine	0.923
3	KTW	4-chloranyl-1-benzothiophene-2-carboximidamide	0.857
4	LFB	7-methoxy-1-benzothiophene-2-carboximidamide	0.800
5	ESP	Thieno[2,3-B]pyridine-2-carboxamidine	0.786
6	KLZ	4-chloranyl-6-(sulfanylmethyl)-1-benzothiophene-2-carboximidamide	0.750
7	SDM	4-ethoxy-1-benzothiophene-2-carboximidamide	0.750
8	SH9	4-ethoxy-1-benzothiophene-2-carboximidamide	0.750
9	2UP	Naphthalene-2-carboximidamide	0.733
10	2BG	1-(1,3-benzothiazol-2-yl)methanamine	0.714