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1-[(1-Oxopropyl)amino]cyclopentanecarboxamide

Ethyl 2-hydroxy-3-(4-methoxy-1h-pyrazol-1-yl)propanoate

Ethyl 3-(4-cyano-1h-pyrazol-1-yl)-2-hydroxypropanoate

Ethyl 2-hydroxy-3-(3-methyl-1h-pyrazol-1-yl)propanoate

Ethyl 2-hydroxy-3-(1h-1,2,4-triazol-1-yl)propanoate

Ethyl 2-hydroxy-3-(1h-pyrazol-1-yl)propanoate

Ethyl 2-hydroxy-3-(1h-imidazol-1-yl)propanoate

Ethyl 2-hydroxy-3-(2-methyl-1h-imidazol-1-yl)propanoate

Ethyl 2-bromo-3-methyl-5-nitrobenzoate

2-Bromo-3-methyl-6-nitrobenzoic acid