1. Ballatore, C. Eur. J. Med. Chem. 2019, 165, 332. (b) Ding, J.
2. Huang, L.-J. J. Asian Nat. Prod. Res. 2019, 21, 1190. (c) Koizumi, Y.
3. Kawanishi, E. Bioorg. Med. Chem. 2019, 27, 3440. (d) Bryan, M. C.
4. Kiefer, J. R. J. Med. Chem. 2019, 62, 6223. (e) Metwally, N. H.
5. Ragb, E. A. Bioorg. Chem. 2019, 88, 102929. (f) Modi, P.