
CPD	R¹	R²	R³	R⁴	CC₅₀ (μM)^c	(IC₅₀, μM)
CPD	R¹	R²	R³	R⁴	CC₅₀ (μM)^c	H3N2^a	H1N1^b
3					>100	1.93	1.15
10	H	H	H	H	>100	19.32	19.52
11	Me	H	H	H	>100	6.24	5.20
12	H	Me	H	H	>100	14.25	14.96
13	H	H	Me	H	>100	9.74	5.87
14	Cl	H	H	H	>100	9.0	4.93
15	H	Cl	H	H	>100	18.71	11.14
16	H	H	Cl	H	>100	5.34	7.66
17	Br	H	H	H	>100	6.59	4.24
18	H	Br	H	H	>100	13	11.28
19	H	H	Br	H	>100	8.53	7.85
20	NO₂	H	H	H	>100	10.23	6.2
21	H	NO₂	H	H	>100	37.45	27.19
22	H	H	NO₂	H	16.41	3.45	3.01
23	OH	H	H	H	>100	12.4	4.72
24	NH₂	H	H	H	>100	16.79	12.84
25	Et	H	H	H	>100	5.47	9.69
26	Cyclopropyl	H	H	H	>100	8.21	11.55
27	OMe	H	H	H	>100	6.45	6.16
28	H	H	CN	H	16.12	3.86	3.5
29	H	H	CO₂Me	H	>100	48.12	66.03
30	Me	H	H	NH₂	27.01	3.38	0.65
31	Me	H	H	NO₂	>100	4.5	3.28
32	Me	H	H	Br	>100	2.61	1.07
33	Me	H	H	Cl	17.82	1.78	0.52
34	Me	H	H	Me	>100	13.41	4.88
35	Me	H	NO₂	H	>100	3.9	2.11
36	Me	H	Br	H	9.19	2.66	2.9
37	Br	H	NO₂	H	53.77	1.88	1.23
38	F	H	Br	H	>100	9.08	5.33
39	Me	H	CN	Cl	1.53	0.46	0.27