87896-53-5 | 7-(2-carboxyethyl)-9-hydroxy-6-oxo-1,3,4,6-tetrahydro-2H-quinolizine-4-carboxylic acid | C13H15NO6 |
87896-52-4 | 6-(2-carboxyethyl)-8-hydroxy-5-oxo-1,2,3,5-tetrahydroindolizine-3-carboxylic acid | C12H13NO6 |
87896-59-1 | Glycine, N-[N-acetyl-4-[[6-[[2-(3,4-dihydroxyphenyl)-2-hydroxyethyl]amino]-1-oxo heptyl]amino]-L-phenylalanyl]- | C28H38N4O8 |