ASISCHEM D13253

OTAVA-BB BB7010590141

N-(4-CARBETHOXYPHENYL)MALEAMIC ACID

n-(4-carboethoxyphenyl)maleamic acid

N-(4-ETHOXYCARBONYLPHENYL)MALEAMIC ACID

4-{[4-(Ethoxycarbonyl)phenyl]amino}-4-oxobut-2-enoic acid