Table 3.
Plant compounds thar are screened against SARS-CoV-2 proteases.
| Compound | Type | Binding Energy (kcal/mol) | Ref. |
|---|---|---|---|
| Plant Compounds Screened Against 3CLpro-CoV2 | |||
| 10-hydroxyusambarensine | Indole alkaloid | −10.0 | [118] |
| Cryptoquindoline | Cryptolepine | −9.7 | |
| Cryptospirolepine | Cryptolepine | −9.1 | |
| Chrysopentamine | Indole alkaloid | −8.6 | |
| Isocryptolepine | Cryptolepine | −8.5 | |
| Strychnopentamine | Indole akaloid | −8.2 | |
| Isostrychnopentamine | Indole akaloid | −8.1 | |
| Normelicopicine | Acridone | −8.1 | |
| Jozipeltine A | Naphthoisoquinoline | −8.0 | |
| 5′-O-demethyl-dioncophylline A | Naphthoisoquinoline | −8.0 | |
| Dioncophylline C | Naphthoisoquinoline | −7.9 | |
| Dioncopeltine A | Naphthoisoquinolines | −7.8 | |
| Liriodenine | Indole alkaloid | −7.6 | |
| 5,6-dihydronitidine | Furoquinoline | −7.6 | |
| Hydroxycryptolepine | Cryptolepine | −7.6 | |
| Cryptoheptine | Cryptolepine | −7.6 | |
| Annonidine F | Indole alkaloid | −7.5 | |
| Ancistrotanzanine C | Naphthoisoquinoline | −7.5 | |
| Fagaronine | Indole alkaloid | −7.4 | |
| Alstonine | Indole alkaloid | −7.4 | |
| Curcumin | Curcuminoid | −6.04 | [119] |
| Bisdemethoxycurcumin | Curcuminoid | −7.3 | |
| Demethoxycurcumin | Curcuminoid | −7.02 | |
| Scutellarin | Flavanoid | −7.13 | |
| Quercetin | Flavanoid | −6.58 | |
| Myricetin | Flavanoid | −6.15 | |
| Bergapten | 5-methoxypsoralen | 5.98 | |
| Isoflavone | Flavanoid | 5.69 | |
| Spicatolignan | Lignan | −6.7403 | [120] |
| Vanillic acid | Benzenoid | −4.8624 | |
| Ferulic acid | Hydroxycinnamic acid | −5.3292 | |
| Pinoresinol | Furanoid ligan | −6.463 | |
| Sesamolin | Lignan | −6.829 | |
| Sesamin | Lignan | −6.7157 | |
| Hydroxymatairesinol | Lignan | −7.4674 | |
| Saikosaponin D | Saikosaponin | −8.9 | [121] |
| Saikosaponin E | Saikosaponin | −8.9 | |
| Myricetin | Flavanoid | −8.9 | |
| Theaflavin | Catechin | −8.6 | |
| Glycyrrhizin | Triterpenoid saponin | −8.7 | |
| Plant compounds screened against PLpro-CoV2 | |||
| Hydroxymatairesinol | Lignan | −7.2085 | [120] |
| Spicatolignan | Lignan | −6.6183 | |
| Vanillic acid | Benzenoid | −4.6805 | |
| Ferulic acid | Hydroxycinnamic acid | −4.8177 | |
| Pinoresinol | Furanoid ligan | −6.5131 | |
| Sesamolin | Lignan | −6.454 | |
| Sesamin | Lignan | −6.5524 | |
| Amentoflavone | Biflavonoid | −9.2 | [121] |
| Glycyrrhizin | Triterpenoid saponin | −9.6 | |
| Theaflavin | Biflavonoid | −9.1 | |
| Chrysin-7-O-glucuronide | Flavonoid | −8.8 | |
| Isoquercitrin | Flavonoid-3-O-glycoside | −8.5 | |