ISOMERS
Set to 6 different clues across 6 published puzzles, most often “Atomically related compounds” — The New York Times, Saturday, 25 June 2011.
7 letters
Every clue on record, most used first
- Atomically related compoundsonce
The New York Times — Saturday, 25 June 2011
- Certain similar chemical compoundsonce
The New York Times — Tuesday, 11 June 2002
- Glucose and fructose, e.g.once
The New York Times — Sunday, 16 April 2000
- Glucose and galactose, e.g.once
The New York Times — Sunday, 4 August 1996
- Ethanol and dimethyl ether, e.g.once
The New York Times — Tuesday, 23 August 1994
- Paired nuclidesonce
The New York Times — Tuesday, 1 March 1994