Aşağıda verilen bileşik adlandırmalarından hangisi yanlıştır?
A) $\text{CH}_{3}\text{COCH}_{3}$: propanon
B) $\text{CH}_{3}\text{CH}_{2}\text{CHO}$: propanal
C) $\text{CH}_{3}\text{CH}_{2}\text{CH}_{2}\text{CHO}$: bütanal
D) $\text{CH}_{3}\text{CH}(\text{CH}_{3})\text{CHO}$: 2-metilpropanal
E) $\text{CH}_{3}\text{CH}_{2}\text{COCH}_{2}\text{CH}_{3}$: 2-pentanon
