Chemistry - Nomenclature Question with Solution | TestHub

$2$-nitro-$4$-hydroxymethyl-$5$-amino benzaldehyde

$3$-amino-$4$-hydroxymethyl-$5$-nitrogenzaldehyde

$5$-amino-$4$-hydroxymethyl-$2$-nitrobenzaldehyde

$4$-amino-$2$-formyl-$5$-hydroxymethyl nitrogenzene