Substituent

Definitions

1. Any atom, group, or radical substituted for another, or entering a molecule in place of some other part which is removed.
2. Pro-form.

Equivalents

Examples

“Other highly effective heterocyclic substituents were pyrazinyl and quinoxalyl.”

“From ethyleneoxides or ethyleneimines carrying an acyl substituent, with hydrazine and its derivatives (Ch. 3. XV).”

“In a recent paper on homopyrimidine decamers containing aeg-monomers and thymine monomers with a sulfomethyl substituent at the γ-position, similar triplexes has also been described [43 ].”

CEFR level