Identify the IUPAC name of this compound:
5-Propyl-2-methylhepta-2,4-dien-1-ol
5-Ethyl-2-methyl oct-2,3- dien-1-ol
5-Propyl-2-methyl hept -2,3-dien-1-ol
6-Methyl-3-propyl hepta-3,5-dien-7-ol
First select the longest chain. Functional group should be given minimum number. Option (4) looks similar to option (3) but option (3) is correct beca