an atom or group of atoms taking the place of another atom or group or occupying a specified position in a molecule
displacement of alkyl substituents
the presence of substituent hydrogen atoms
Today’s NYT Connections Answers Apr 20, #314 - Daily Updates & Hints
Today’s Wordle Answer Apr 20 #1036- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Apr 20 Solved
NYT Strands Today - Hints, Spangram & Answers for April 20