What is the reason behind the bad smell of durian fruit?

<p style=";text-align:left;direction:ltr">ArabiaWeather - In Singapore, it is forbidden to carry durian fruit on the subway, and even in some hotels in the city, because of the fetid smell of that fruit.</p><p style=";text-align:left;direction:ltr"> The reason behind the bad smell of durian fruit is that it produces abundant sulfur compounds with a stinky smell, and sulfur is the compound that causes the unpleasant smell of eggs or bad breath upon waking up from sleep.</p><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"></p>