5-(tert-Butoxycarbonyl)-2-formyl-4,5,6,7-tetrahydro-oxazolo[5,4-c]pyridine

甲醇

2-[(E)-2-Phenylethenyl]-4-vinyloxazole

2-{2-[(E)-2-Phenylethenyl]oxazol-4-yl}-1-ethanol

4-[2-(tert-butoxycarbonylamino)ethyl]-2-(trans-β-styryl)oxazole