enantiomerically enriched (enantioenriched)

https://doi.org/10.1351/goldbook.E02071
A sample of a @C01057@ substance whose @E02075@ is greater than \(50\ \colon\ 50\) but less than \(100\ \colon\ 0\).
Source:
PAC, 1996, 68, 2193. (Basic terminology of stereochemistry (IUPAC Recommendations 1996)) on page 2207 [Terms] [Paper]