3-(1,3-diphenyl-1H-pyrazol-5-yl)oxetan-3-ol

3-(1-phenyl-3-(trimethylsilyl)-1H-pyrazol-5-yl)oxetan-3-ol

3-phenyl-4-(3-(prop-2-yn-1-yloxy)oxetan-3-yl)-3H-1,2,3-oxadiazol-1-ium-5-olate

4-(3-((3-bromoprop-2-yn-1-yl)oxy)oxetan-3-yl)-3-phenyl-3H-1,2,3-oxadiazol-1-ium-5-olate

ethyl 5-(3-hydroxyoxetan-3-yl)-1-phenyl-1H-pyrazole-4-carboxylate