Table 2. A direct comparison of RBA values to ERα and ERβ for the various biaryl selenophene compounds with a BSC in this work and the corresponding ones without a BSC studied previously38.

This work					Biaryl selenophenes (without BSC)
Entry	R	Compound	RBA		RBA
			ERα	ERβ	ERα	ERβ
1	H	9a	12.4 ± 0.42	1.02 ± 0.08	0.61 ± 0.034	2.87 ± 0.20
2	2-Me	9b	1.96 ± 0.11	0.58 ± 0.07	5.60 ± 0.43	11.1 ± 0.73
3	2-F	9e	6.89 ± 1.02	0.63 ± 0.09	5.90 ± 0.90	24.3 ± 0.52
4	2-Cl	9f	4.59 ± 0.35	23.6 ± 0.49	6.11 ± 0.05	12.7 ± 3.66
5	H	12a	2.06 ± 0.09	5.92 ± 0.28	0.32 ± 0.04	2.01 ± 0.11
6	2-Me	12d	0.56 ± 0.06	10.02 ± 0.17	0.27 ± 0.06	6.70 ± 0.49
7	3-Me	12e	2.03 ± 0.23	5.92 ± 0.14	0.71 ± 0.09	0.62 ± 0.12
8	3-F	12g	4.32 ± 0.32	15.3 ± 0.29	0.58 ± 0.14	1.56 ± 0.23