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Formulas which begin with C₁₁H₁₁ClN₂O₄

All formulas are in Hill order.

• C₁₁H₁₁ClN₂O₄ (2-Butenoic acid, 3-[(4-chlorophenyl)amino]-2-nitro-, methyl ester, (E)-)
• C₁₁H₁₁ClN₂O₄ ((Z)-3-(p-Chlorophenylamino)-2-nitrocrotonic methyl ester)

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