
| 3-chloro-4-(4-morpholinecarbonyl )phenylboronic acid |
| 3-chloro-4-(4-morpholinylcarbonyl)benzeneboronic acid |
| 4-(4-borono-2-chlorobenzoyl)morpholine |

| 3-chloro-4-(4-morpholinecarbonyl )phenylboronic acid |
| 3-chloro-4-(4-morpholinylcarbonyl)benzeneboronic acid |
| 4-(4-borono-2-chlorobenzoyl)morpholine |