👉 Citrin, or 3-oxo-5-hydroxy-4-methylcyclohexanone, is a potent antifungal drug produced by the fungus Candida albicans. It was discovered in 1968 and has been used as an antifungal medication for more than 70 years. Citrin inhibits the activity of certain fungi and is commonly used in the treatment of skin infections such as fungal ulcers, athlete's foot, and
