1	ZO8	Thieno[2,3-C][2,7]naphthyridine	1.000
2	G18	4h-thieno[2,3-C]isoquinolin-5-one	0.800
3	A1BB7	4-(pyridin-4-yl)pyridazine	0.786
4	0UI	8-oxidanyl-4~{H}-thieno[2,3-C]isoquinolin-5-one	0.750
5	F07	Thieno[3,2-C][1,6]naphthyridine	0.733
6	Z0B	Thieno[2,3-C][2,6]naphthyridine	0.733
7	1OI	8-methoxy-4~{H}-thieno[2,3-C]isoquinolin-5-one	0.706