Table 3.

Natural products and their binding energy (kcal/mol) values to M^pro, RdRp and ACE2 obtained by docking analysis [136].

No.	Compound name	Mpro	RdRp	ACE2
Anti-tussive agents
1	Myricitrin	−8.9	−7.9	−7.5
2	Chrysanthemin	−8.8	−7.7	−7.6
3	δ-Viniferin	−8.4	−8.3	−8.4
Alkaloids
4	(−)-Asperlicin C	−9.7	−8.7	−9.5
5	(+)-Asperlicin E	−8.8	−9.1	−7.7
6	Oriciacridone F	−9.1	−9.6	−6.7
Flavonoids
7	Cinnamtannin A1	−11.0	−10.8	−8.2
8	Epicatechin-(4β,8)-epicatechin-(4β,6)-catechin	−10.6	−9.9	−8.2
9	Anemone purple anthocyanin 1	−10.4	−10.2	−7.4
10	Anemone blue anthocyanin 3	−10.1	−12.7	−7.7
11	Cinnamtannin D2	−10.0	−8.8	−7.7
12	Anemone blue anthocyanin 1	−10.0	−13.2	−6.8
13	Gambiriin B2	−10.0	−10.4	−8.6
14	Epicatechin-(4β,8)-gallocatechin	−10.0	−10.0	−7.6
15	Cinnamtannin A3	−9.9	−10.4	−6.5
16	Eriodictioside	−9.9	−12.5	−7.4
17	Quercetin 3-glucosyl-(1,4)-rhamnoside	−9.9	−9.8	−6.5
18	Taiwanhomoflavone A	−9.6	−9.8	−7.8
Reference antiviral compound
19	Remdesivir	−8.2	−7.4	−7.8