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Jack is having problems maintaining an erection, and it has been determined that there is no physiological basis for this problem. His partner may be most helpful to him if he/she
Diastereotopic
Describes hydrogen atoms or groups attached to the same carbon atom that are not equivalent in the three-dimensional spatial configuration, leading to non-superimposable structures.
Enantiotopic
Referring to atoms or groups in a molecule that are mirror images of each other but are not superimposable, often relating to prochiral centers.
1,1-Dimethylcyclobutane
A cyclobutane derivative where two methyl groups are attached to the same carbon atom, making it a branched alkane.
Coupling Constants
Parameters in nuclear magnetic resonance (NMR) spectroscopy that measure the interaction between nuclear spins, providing insights into molecular structure.
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