Indicate whether each of the following pairs are identical, or enantiomers and diastereomers ?
|
I |
II |
III |
1. |
enantiomers |
diastereomers |
enantiomers |
2. |
identical |
enantiomers |
enantiomers |
3. |
enantiomers |
diastereomers |
identical |
4. |
enantiomers |
identical |
identical |