tor‐binding domain Xu et al. 49  identified two small molecules, TGG (2; Figure 4) and luteolin (3; Figure 4), that can bind avidly to the SARS‐CoV‐1 S2 protein and inhibit its entry into Vero E6 cells (EC50: 4.5 µM, 10.6 µM; respectively). Compounds 2 and 3 s