1,3-Dioxo-1H-benz(de)isoquinoline-2(3H)-acetic acid sodium salt 1H-Benz(de)isoquinoline-2(3H)-acetic acid, 1,3-dioxo-, sodium salt 51876-97-2 ALRESTATIN SODIUM AY 22284 Alrestatin natrium Alrestatin sodium [USAN]