1,8-dihydropyrazolo[3,4-{b}]indole-3-carboxylic acid

ethyl 2-amino-3-cyano-5,6,7,8-tetrahydroindolizine-1-carboxylate

5-amino-3-methylisoxazol-4-yl thiocyanate

ethyl 7-amino-2-methyl-5-oxo-5,6-dihydropyrido[4,3-{d}]pyrimidine-8-carboxylate

4-(1{H}-tetrazol-5-ylmethyl)phenol

ethyl 7-oxo-2-(trifluoromethyl)-7{H}-[1,3,4]thiadiazolo[3,2-{a}]pyrimidine-5-carboxylate

5-Methyl-5-((S)-4-methyl-5-oxo-cyclohex-3-enyl)-4,5-dihydro-isoxazole-3-carboxylic acid

(2S,5R)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-6,8-dioxabicyclo[3.2.1]octan-4-one

5-[(6,7-dimethoxy-1,3-benzodioxol-5-yl)methyl]-4,5-dihydroisoxazole-3-carboxamide

ethyl 5-[(6,7-dimethoxy-1,3-benzodioxol-5-yl)methyl]-4,5-dihydroisoxazole-3-carboxylate

ethyl 3-(5-bromo-2-furyl)-1,2,4-oxadiazole-5-carboxylate