Research Article

In Silico Study of Coumarins: Wedelolactone as a Potential Inhibitor of the Spike Protein of the SARS-CoV-2 Variants

Table 4

ADMET analysis of the selected coumarins and reference ligands.

S. No.CompoundsAbsorptionDistributionMetabolismExcretionToxicity
HIAP-gp I substrate/inhibitorBBBCYP3A4 substrate/inhibitorTotal clearanceAmes toxicityHepato toxicityLD50 (oral rat acute toxicity)

1Inophyllum C100No/yes−0.45Yes/yes0.59NoYes3.08
2(+)-Rutamarin97.86No/yes−0.27Yes/yes0.91NoNo2.58
3Cordatolide A97.19No/no−0.13Yes/no0.57YesNo2.92
4Soulattrolide97.64Yes/yes0.04Yes/no0.53NoYes3.18
5Wedelolactone93.75Yes/no−1.35Yes/no0.56NoNo2.41
6Inophyllum A97.64Yes/yes0.04Yes/no0.53NoYes3.18
7Inophyllum E100No/yes−0.45Yes/yes0.59NoYes3.08
8(+)-Calanolide C94.94Yes/yes−0.32Yes/yes0.51NoNo2.53
9Inophyllum B97.64Yes/yes0.04Yes/no0.53NoYes3.18
10Inophyllum D97.64Yes/yes0.04Yes/no0.53NoYes3.18
11Molnupiravir53.46No/no−1.06No/yes0.20NoYes2.16
12Ceftazidime16.74Yes/no−1.32No/no0.23NoYes2.13

Note. HIA is expressed as %, BBB as a ratio (logBB), total clearance (log ml/min/kg), and LD50 (mol/kg).