Hymecromone

**Definition:** A coumarin derivative possessing properties as a spasmolytic, choleretic and light-protective agent. It is also used in ANALYTICAL CHEMISTRY TECHNIQUES for the determination of NITRIC ACID.

**Tree numbers:** - D03.383.663.283.446.912.531 - D03.633.100.150.446.912.531

**Synonyms:** - Imecromone - Methylumbelliferone - Resocyanine - 4-Methylumbelliferone - 7-Hydroxy-4-methyl-coumarin