Butanoic acid, 3-[(3-carboxy-1-oxopropyl)amino]-4-[(4-methyl-2-oxo-2H-1-benzopyran- 7-yl)amino]-4-oxo-, (3R)-

CAS:676465-82-0

Formula:C18H18N2O8

3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(6-nitro-1,3-benzodioxol-5-yl)-, dimethyl ester

CAS:119773-91-0

Formula:C18H18N2O8

4-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[(phenoxyacetyl)amino]-

CAS:140145-60-4

Formula:C18H18N2O8

3,4-Pyridinedicarboxylic acid, 1,2-dihydro-6-(4-methoxyphenyl)-5-nitro-2-oxo-, diethyl ester

CAS:143323-67-5

Formula:C18H18N2O8

Benzene, 1-methoxy-2,3-dinitro-4-[(1Z)-2-(3,4,5-trimethoxyphenyl)ethenyl]-

CAS:519060-05-0

Formula:C18H18N2O8

Pyrrolo[2,1-a]phthalazine-1,2,3-tricarboxylic acid, 3-(carboxymethyl)-1,2,3,10b-tetrahydro-, dimethyl ester

CAS:54849-37-5

Formula:C18H18N2O8

(2S)-4-[(1E,2E)-2-[[(S)-1-Carboxy-2-(3,4-dihydroxyphenyl)ethyl]imino]ethylidene]-1,2,3,4-tetrahydro-2,6-pyridinedicarboxylic acid

CAS:71199-31-0

Formula:C18H18N2O8

1-Pyrrolidinecarboxylic acid, 2-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-5-oxo-, (4-methoxyphenyl)methyl ester, (S)-

CAS:61486-29-1

Formula:C18H18N2O8

Butanedioic acid, [[4-hydroxy-8-methoxy-2-(methoxycarbonyl)-5-quinolinyl]imino]-, dimethyl ester

CAS:61644-54-0

Formula:C18H18N2O8

4-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[(phenoxyacetyl)amino]-, trans-

CAS:61795-79-7

Formula:C18H18N2O8