| Answer | Crossword Clue |
|---|---|
| geminal | having two matching substituted groups on the same atom |
| geminally | GEMINAL, having two matching substituted groups on the same atom |
| epimeric | either of two stereoisomers that differ in the arrangement of groups on a single asymmetric carbon atom (as the first chiral center of a sugar's carbon chain) |
| geminal | relating to or characterized by two usually similar substituents on the same atom |
| cis | characterized by having certain atoms or groups of atoms on the same side of the longitudinal axis of a double bond or of the plane of a ring in a molecule |
