Table 5 Docking score between common ingredients of QFPD and 2019-nCov proteins. Molecule MS1 MX16 MX17 MX8 MXO1 SO1 SX1 WO1 XO1 Main Protease −7.6 −7 −7.8 −7.8 −7.8 −7.2 −7.1 −7.4 −7.4 Papain-like protease −8 −8.2 −8.1 −8.1 −8.2 −8.2 −9.2 −8.7 −8.3 RdRp with RNA −8.6 −8 −7.9 −7.9 −8 −8.4 −8.2 −8.8 −9.5 RdRp without RNA −7.1 −6.8 −6.8 −6.8 −7 −7.1 −6.9 −7.5 −7.1 Helicase ADP site −6.2 −6.5 −6.3 −6.1 −6.2 −6.4 −6.8 −6.2 −6.8 Helicase NCB site −7.4 −7.1 −7.2 −7.2 −7.5 −7.5 −7.4 −7.6 −7.5 Nsp14(ExoN) −7.2 −6.6 −6.6 −6.7 −6.9 −7 −6.9 −7.1 −7.1 Nsp14(N7-MTase) −8.6 −8.3 −8.4 −8.3 −8.6 −8.3 −9.4 −8.7 −8.7 Nsp15(endoribonuclease) −6.2 −6.8 −6.4 −6.4 −6.3 −6.5 −6.8 −6.4 −6.6 Nsp16(2′-O-MTase) −8.1 −7.4 −7.6 −7.8 −7.8 −8.3 −7.7 −8.4 −8.2 N protein NCB site −8.1 −7.9 −8 −8 −7.6 −7.8 −7.5 −7.7 −7.9 E protein(ion channel) −6.4 −6.9 −7.2 −7.2 −6.9 −6.9 −7.9 −6.8 −6.8 M: MXSG, S: SGMH, X: XCH, O: Others.