Id |
Subject |
Object |
Predicate |
Lexical cue |
T170 |
0-45 |
Sentence |
denotes |
3.5 ADMET evaluation of the 67 key compounds |
T171 |
46-201 |
Sentence |
denotes |
Since in silico ADMET prediction can help early drug design and evaluation, ADMET properties of the 67 key compounds were predicted by SwissADME and pkCSM. |
T172 |
202-396 |
Sentence |
denotes |
Chemical properties including molecular weight (MW), rotatable bonds count, H-bond acceptors and donors count, TPSA and leadlikeness violations were calculated by SwissADME and shown as Fig. 8A. |
T173 |
397-616 |
Sentence |
denotes |
It is worth mentioning that 21 (31.34 %) compounds passed the stringent lead-like criteria (250 g/mol ≤ MW ≤ 350 g/mol, XLOGP ≤ 3.5 and rotatable bonds ≤ 7), which are excellent candidates for drug discovery (Fig. 7 A). |
T174 |
617-742 |
Sentence |
denotes |
And these lead-likeness compounds were further predicted by pkCSM, with the exception of S3 (low gastrointestinal absorption) |
T175 |
743-815 |
Sentence |
denotes |
Fig. 7 Chemical properties statistics of hub components in the formulae. |
T176 |
816-818 |
Sentence |
denotes |
A: |
T177 |
819-1119 |
Sentence |
denotes |
Molecular weight, B: rotatable bond count, C: H-bond acceptors count, D: H-bond donors count, E: topological polar surface area (TPSA), F: leadlikeness violations, G: pharmacokinetic and toxicity evaluated parameters of 20 leadlikeness compounds by pkCSM; green = good, yellow = tolerable, red = bad. |
T178 |
1120-1126 |
Sentence |
denotes |
Caco2: |
T179 |
1127-1151 |
Sentence |
denotes |
Caco-2 Permeability,HIA: |
T180 |
1152-1188 |
Sentence |
denotes |
Intestinal Absorption (Human), Skin: |
T181 |
1189-1241 |
Sentence |
denotes |
Skin Permeability, VDss: volume of distribution, FU: |
T182 |
1242-1272 |
Sentence |
denotes |
Fraction Unbound (Human), BBB: |
T183 |
1273-1311 |
Sentence |
denotes |
Blood Brain Barrier permeability, CNS: |
T184 |
1312-1351 |
Sentence |
denotes |
Central Nervous System permeability,TC: |
T185 |
1352-1374 |
Sentence |
denotes |
Total Clearance, OCT2: |
T186 |
1375-1437 |
Sentence |
denotes |
Renal Organic Cation Transporter 2, AMES: AMES toxicity, MTDD: |
T187 |
1438-1512 |
Sentence |
denotes |
Maximum Tolerated Dose (Human), hERG I/II: hERG I and II Inhibitors, LD50: |
T188 |
1513-1548 |
Sentence |
denotes |
Oral Rat Acute Toxicity (LD50), HT: |
T189 |
1549-1568 |
Sentence |
denotes |
Hepatotoxicity, SS: |
T190 |
1569-1592 |
Sentence |
denotes |
Skin Sensitisation, MT: |
T191 |
1593-1740 |
Sentence |
denotes |
Minnow toxicity. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.) |
T192 |
1741-1868 |
Sentence |
denotes |
Fig. 8 Schematic (3D and 2D) representation that molecular model of specific compounds of each formulae with COVID-19 proteins. |
T193 |
1869-2026 |
Sentence |
denotes |
A: M3 and E protein [ion channel], B: M3 and nsp13 [Helicase NCB site], C: S1 and nsp13 [Helicase ADP site], D: S1 and PLpro, E: X2 and Mpro, F: O2 and Mpro. |
T194 |
2027-2055 |
Sentence |
denotes |
M: MXSG, S: SGMH, X: XCH, O: |
T195 |
2056-2063 |
Sentence |
denotes |
Others. |
T196 |
2064-2243 |
Sentence |
denotes |
Regarding the absorption parameters, all 20 compounds (Table 2 ) presented a promising oral availability including the optimal Caco-2 cell permeability, HIA and skin permeability. |
T197 |
2244-2475 |
Sentence |
denotes |
The drug distribution results showed that most of the compounds distributed in tissue (VDss> 0.45: tissue, VDss <−0.15: plasma) with good unbound fraction scores, thus becoming available to interact with the pharmacological target. |
T198 |
2476-2598 |
Sentence |
denotes |
Only compound W5 and W11 were entirely unable to penetrate the blood-brain barrier (BBB) and central nervous system (CNS). |
T199 |
2599-2733 |
Sentence |
denotes |
In addition, 15 compounds presented a good renal elimination and were not substrates of the renal organic cation transporter 2 (OCT2). |
T200 |
2734-2989 |
Sentence |
denotes |
Finally, 14 compounds did not present any particular toxicity problems including AMES toxicity, maximum tolerated dose, hERG I inhibitor, hERG II inhibitor, oral rat acute toxicity (LD50), hepatotoxicity, skin sensitisation, and minnow toxicity (Fig. 7B). |
T201 |
2990-3038 |
Sentence |
denotes |
Table 2 20 potential active compounds from QFPD. |
T202 |
3039-3104 |
Sentence |
denotes |
Pubchem Molecular Name Structure Pubchem Molecular Name Structure |
T203 |
3105-3165 |
Sentence |
denotes |
CID6918970 M3 ZINC5356864 CID10019512 S5 3-O-Methylviolanone |
T204 |
3166-3211 |
Sentence |
denotes |
CID336327 M5 Medicarpin CID9064 W5 Cianidanol |
T205 |
3212-3258 |
Sentence |
denotes |
CID14057197 O1 – CID182232 W11 (+)-Epicatechin |
T206 |
3259-3315 |
Sentence |
denotes |
CID42607889 O2 Alysifolinone CID25721350 X1 ZINC13130930 |
T207 |
3316-3373 |
Sentence |
denotes |
CID3902 S1 letrozole CID14135323 X2 (2S)-dihydrobaicalein |
T208 |
3374-3423 |
Sentence |
denotes |
CID821279 X4 ZINC338038 CID439246 MXO1 naringenin |
T209 |
3424-3483 |
Sentence |
denotes |
CID440833 MS1 Leucocyanidol CID676152 SO1 SR-01,000,767,148 |
T210 |
3484-3546 |
Sentence |
denotes |
CID177149 MX16 (+)-Vestitol CID11438306 SX1 cyclo(L-Tyr-l-Phe) |
T211 |
3547-3604 |
Sentence |
denotes |
CID114829 MX17 Liquiritigenin CID712316 WO1 (-)-taxifolin |
T212 |
3605-3667 |
Sentence |
denotes |
CID928837 MX8 ZINC519174 CID373261 XO1 Eriodyctiol (flavanone) |
T213 |
3668-3696 |
Sentence |
denotes |
M: MXSG, S: SGMH, X: XCH, O: |
T214 |
3697-3704 |
Sentence |
denotes |
Others. |