IUPAC name of CH_(3)-CH_(2)-underset(CH_(3))underset(|)"CH"-NH_(2) is

1.	IUPAC name of CH_(3)-CH_(2)-underset(CH_(3))underset(\|)"CH"-NH_(2) is
Answer» 1-Methyl-1-aminopropane 2-aminobutane 2-Methyl-3-aminopropane NONE of the above SOLUTION :IUPAC NOMENCLATURE of RULES

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