english: Now these two molecules differ by only one carbon atom and two little hydrogen atoms that ride along with it, and yet one of them, heptyl acetate, has the distinct odor of a pear, and hexyl acetate is unmistakably banana.
non_english: Bu iki molekülün yalnızca bir karbon atomu ve beraberindeki bu iki küçük hidrojen atomu farkı var, ama yine de onlardan biri, heptyl acetate, armut kokusuna sahip ve hexly acetate açıkça muz kokusu taşır.