(4E)-6-carboxy-4-[(2E)-2-(2-carboxy-5,6-dihydroxy-1H-indolium-1-ylidene)ethylidene]-1,2,3,4-tetrahydropyridinium-2-carboxylate hydrogen sulfate

CAS No: 37717-82-1

carboxy,dihydroxy,indolium,ylidene,ethylidene,tetrahydropyridinium,carboxylate,hydrogen,sulfate