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. Author manuscript; available in PMC: 2022 Mar 11.
Published in final edited form as: J Med Chem. 2021 Feb 17;64(5):2777–2800. doi: 10.1021/acs.jmedchem.0c02070

Table 5.

Structures and inhibitory activities of compounds 59–72.a

graphic file with name nihms-1690295-t0084.jpg
Compd. R2 R5 R6 IC50 (μM)
59 graphic file with name nihms-1690295-t0085.jpg graphic file with name nihms-1690295-t0086.jpg graphic file with name nihms-1690295-t0087.jpg 0.68
60 graphic file with name nihms-1690295-t0088.jpg graphic file with name nihms-1690295-t0089.jpg graphic file with name nihms-1690295-t0090.jpg 3.3
61 graphic file with name nihms-1690295-t0091.jpg graphic file with name nihms-1690295-t0092.jpg graphic file with name nihms-1690295-t0093.jpg 1.8
62 graphic file with name nihms-1690295-t0094.jpg graphic file with name nihms-1690295-t0095.jpg graphic file with name nihms-1690295-t0096.jpg 0.53
63 graphic file with name nihms-1690295-t0097.jpg graphic file with name nihms-1690295-t0098.jpg graphic file with name nihms-1690295-t0099.jpg 6.1
64 graphic file with name nihms-1690295-t0100.jpg graphic file with name nihms-1690295-t0101.jpg graphic file with name nihms-1690295-t0102.jpg 1.8
65 graphic file with name nihms-1690295-t0103.jpg graphic file with name nihms-1690295-t0104.jpg graphic file with name nihms-1690295-t0105.jpg 1.3
66 graphic file with name nihms-1690295-t0106.jpg graphic file with name nihms-1690295-t0107.jpg graphic file with name nihms-1690295-t0108.jpg 0.40
67 graphic file with name nihms-1690295-t0109.jpg graphic file with name nihms-1690295-t0110.jpg graphic file with name nihms-1690295-t0111.jpg 2.3
68 graphic file with name nihms-1690295-t0112.jpg graphic file with name nihms-1690295-t0113.jpg graphic file with name nihms-1690295-t0114.jpg 5.3
69 graphic file with name nihms-1690295-t0115.jpg graphic file with name nihms-1690295-t0116.jpg graphic file with name nihms-1690295-t0117.jpg 0.79
70 graphic file with name nihms-1690295-t0118.jpg graphic file with name nihms-1690295-t0119.jpg graphic file with name nihms-1690295-t0120.jpg 1.1
71 graphic file with name nihms-1690295-t0121.jpg graphic file with name nihms-1690295-t0122.jpg graphic file with name nihms-1690295-t0123.jpg 18.5
72 graphic file with name nihms-1690295-t0124.jpg graphic file with name nihms-1690295-t0125.jpg graphic file with name nihms-1690295-t0126.jpg 4.7
a

Standard errors of all IC50 values are less than 30%.