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单词 enantiomeric excess
释义

> as lemmas

enantiomeric excess
enantiomeric excess n. the excess of one enantiomer over another in a mixture, typically expressed as a percentage; (also) the fact of a mixture containing one enantiomer in excess of another.
ΚΠ
1953 Jrnl. Org. Chem. 18 436 The two diastereomeric coordination complexes would be expected to compete at different rates for a deficiency of the isocyanate..to give an enantiomeric excess of one anilide over the other.
1974 Science 31 May 943/3 The percent of enantiomeric excess that must be achieved to make an asymmetric synthesis useful varies with each case.
1999 Chem. in Brit. Mar. 32/2 Automated chiral GC methods allowed researchers to determine enantiomeric excesses.
extracted from enantiomericadj.
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