1-[N-(2-Carboxyphenyl)amino]-1-deoxy-D-erythro-2-pentulose
1-[N-(2-Carboxyphenyl)amino]-1-deoxy-D-erythro-2-pentulose ??
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1-[N-(2-Carboxyphenyl)amino]-1-deoxy-D-erythro-2-pentulose C??? ??, ??, ??
1-[N-(2-Carboxyphenyl)amino]-1-deoxy-D-erythro-2-pentulose ?? ?? ? ???
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1-[N-(2-Carboxyphenyl)amino]-1-deoxy-D-erythro-2-pentulose ?? ??
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