| No | R | No | R | No | R | No | R |
|---|---|---|---|---|---|---|---|
| 5 | 4-OMe | 14 | 3,4,5-tri(OMe) | 23 | 4-OMe | 32 | 2-Cl |
| 6 | 2,3-di(OMe) | 15 | 2-Cl | 24 | 2,3-di(OMe) | 33 | 3-Cl |
| 7 | 2,4-di(OMe) | 16 | 3-Cl | 25 | 2,4-di(OMe) | 34 | 2,4-di(Cl) |
| 8 | 2,5-di(OMe) | 17 | 4-OMe-3-NO2 | 26 | 2,5-di(OMe) | 35 | 4-OMe-3-NO2 |
| 9 | 2,6-di(OMe) | 18 | 5-Me-2-NO2 | 27 | 3,5-di(OMe) | 36 | 5-Me-2-NO2 |
| 10 | 3,4-di(OMe) | 19 | 3,5-di(Me) | 28 | 2,3,4-tri(OMe) | 37 | 3,5-di(Me) |
| 11 | 3,5-di(OMe) | 20 | 4-CF3 | 29 | 2,4,5-tri(OMe) | 38 | 4-CF3 |
| 12 | 2,3,4-tri(OMe) | 21 | 4-C(Me)3 | 30 | 3,4,5-tri(OMe) | 39 | 4-C(Me)3 |
| 13 | 2,4,5-tri(OMe) | 22 | 2-OMe | 31 | 2-OMe | 40 | 2-F |