Future Journal of Pharmaceutical Sciences

Table 2 Docking score of the selected dietary bioactive and synthetic compounds

From: Virtual screenings of the bioactive constituents of tea, prickly chaff, catechu, lemon, black pepper, and synthetic compounds with the main protease (Mpro) and human angiotensin-converting enzyme 2 (ACE 2) of SARS-CoV-2

Compounds	Docking score
Compounds	5REB	6VW1	1R42	7BQY	6Y2F
Caffeine	−5.1	−4.8	−5.7	-	−5.0
Theaflavin	−6.3	−9.8	−8.6	−6.7	−6.4
Achyranthine	−4.4	−4.1	−4.0	−4.2	−4.7
Betaine	−3.5	−3.2	−3.2	−3.4	−3.5
Catechin	-	−6.7	−6.9	−7.0	−6.5
Kaempferol	−6.2	−7.0	−6.8	−7.1	−6.6
Limonene	−4.6	−4.8	−4.7	−4.4	−5.2
Sabinene	−4.5	−4.5	−4.8	−4.1	−4.7
Piperine	-	−6.8	−7.0	−6.5	−7.1
Pinene	-	−4.5	−4.5	−4.4	−4.6
Favipiravir	−5.4	−4.7	−5.2	−5.5	−5.3
Hydroxychloroquine	−5.4	−5.6	−5.8	−5.7	−6.0

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