The molecule is a dicarboxylic acid that is the bis-chromone derivative of glycerol. It is effective as a mast cell stabilizer. It has a role as a calcium channel blocker and an anti-asthmatic drug. It is a dicarboxylic acid and a member of chromones. It is a conjugate acid of a cromoglycate(1-).
5-[3-(2-carboxy-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylic acid