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1-Benzyl-2-phenyl-1h-imidazole

1-Ethyl-2-methylimidazole

1-Propyl-2-methylimidazole

1-Butyl-2-methylimidazole

1-Isopropyl-2-methylimidazole

1-Isobutyl-2-methylimidazole

Ethyl 4-[4-(2-methoxy-benzylidene)-3,5-dioxo-pyrazolidin-1-yl]-benzoate

(2-Acetyl-1,2,3,4-tetrahydro-pyrido[4,3-b]indol-5-yl)-acetic acid

(2-Ethoxycarbonyl-1,2,3,4-tetrahydro-pyrido[4,3-b]indol-5-yl)-acetic acid

(2-Cyclopropanecarbonyl-1,2,3,4-tetrahydro-pyrido[4,3-b]indol-5-yl)-acetic acid

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