IUPAC name of the molecule {:(""O""O),("||""||"),(CH_(3)-C-C=C-C-OH),("|""|"),(""H_(3)C""CH_(3)):} is

IUPAC name of the molecule {:(""O""O),("||""||"),(CH_(3)-C-C=C-C-OH),

1.	IUPAC name of the molecule {:(""O""O),("\|\|""\|\|"),(CH_(3)-C-C=C-C-OH),("\|""\|"),(""H_(3)C""CH_(3)):} is
Answer» 4-oxo-2, 3-dimethylpent-2-en-1-oic ACID 3-carboxy-3-methylpent-2-en-3-one 4-carboxy-3-methylpent-3-en-2-one 2, 3-dimethyl-4-oxopent-2-en-1-oic acid Solution :`{:(""O""O),("\|\|""\|\|"),(overset(5)(C)H_(3)-C-overset(3)(C)=overset(2)C-C-OH),(""4"\|""\|"""1),(""H_(3)C""CH_(3)):}` 2, 3-Dimethyl-4-oxopent-2-en-1-oic acid. ('m' COMES before 'o' in alphabetical order)