Table 2 Chemical structure of compounds 3a, 6a, 8a-10a and 2i-10i.
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Code | R | Code | R |
3a | 4−Cl | 4i | 4−F |
6a | 4−OH | 5i | 3−OH |
8a | 4−OCH3 | 6i | 4−OH |
9a | 4−CH3 | 7i | 3−OCH3 |
10a | *thiophen-2-yl | 8i | 4−OCH3 |
2i | 3−Cl | 9i | 4−CH3 |
3i | 4−Cl | 10i | *thiophen-2-yl |