Structure of the compound whose `IUPAC` name is `3-`ethyl`-2-`hydroxy`-4-`methylhex`-3-`en`-5-`ynoic acid is

Structure of the compund whose IUPAC name is 3 -ethyl- 2 -hydroxy- 4 -methylhex- 3 -en- 5 -ynoic acid is

Structure of the compound whose IUPAC name is 3-ethyl-2-hydroxy-4-methyhex-3-en5-ynoic acid is

Stucture of the compound whose IUPAC name is 3 - ethyl - 2 - hydroxy - 4 - methylhex - 3 - ene - 5 - ynoic acid is-

Write structure of the compound whose IUPAC name is 2,3-Diethylphenol.

3- Ethyl -2- Hydroxy -4- methylhex -3- en -3- en -5- ynoic acid :-