epimer in a sentence

Examples

1. Another interpretation of the analytical data led to the proposal that endogenous ouabain may have been the 11 epimer, i . e ., an isomer of plant ouabain.
2. In 1999, an epimer of CYN, named 7-epicyclindrospermopsin ( epiCYN ), was also identified as a minor metabolite from " Aphanizomenon ovalisporum ".
3. In contrast to androstenol ( 3?-androstenol ), its 3?-epimer, 3?-androstenol, does not potentiate the GABA A receptor, even at high concentrations.
4. Although the synthesized version of amygdalin is the R-epimer, the stereogenic center attached to the nitrile and phenyl groups easily epimerizes if the manufacturer does not store the compound correctly.
5. Along with its epimer 11?-hydroxyprogesterone ( 11?-OHP ), 11?-OHP has been identified as a very potent 2 ) of 11?-hydroxysteroid dehydrogenase ( 11?-HSD ).
6. First identified in wheat more than 70 years ago, psicose is a C-3 epimer of D-fructose, and is present in small quantities in agricultural products and commercially prepared carbohydrate complexes.
7. Ring closure of ring III to "'8 "'was then accomplished with an aldol reaction using lithium bis ( trimethylsilyl ) amide ( using only the epimer with correct configuration ).
8. It is the ? epimer of ?-zearalenol and along with ?-zearalenol is a major metabolite of zearalenone formed mainly in the liver but also to a lesser extent in the intestines during first-pass metabolism.
9. It is the ? epimer of ?-zearalenol and along with ?-zearalenol is a major metabolite of zearalenone formed mainly in the liver but also to a lesser extent in the intestines during first-pass metabolism.
10. The ( " S " )-configuration at C-25 is also in contrast to other spirostan sapogenins : the epimer with a ( 25 " R " )-configuration is known as smilagenin.