The molecule is coumarin carrying a methyl group at C-4 and a succinyl-leucyl-tryrosyl side-chain at C-7. It has a role as a peptidomimetic.
4-[[(2S)-1-[[(2S)-3-(4-hydroxyphenyl)-1-[(4-methyl-2-oxochromen-7-yl)amino]-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-oxobutanoic acid