3-(p-tolylthio)propynoic acid ethyl ester

3.4-(亚甲基二氧基)苯硼酸

丙炔酸乙酯

7-[2-(1H-indol-5-yloxy)-ethyl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester

5-乙炔苯并[1,3]间二氧杂环戊烯