Ethylsec-amyl carbinol का IUPAC के अनुसार सही कीजिए ?

Explanation

`underset("Ethyl")(CH_3-CH_2-)" "underset("Sec-amyl")(CH_3-CH_2-overset|CH-CH_2-CH_3)`
`underset("Carbinol")(-underset|overset|C-OH)" "overset1CH_3-overset2CH_2-underset(OH)underset(|)(overset3CH)-underset(CH_2-CH_3)underset(|)(overset4(CH))-overset5(CH_2)-overset6(CH_3)`