1-戊烯基硼酸

6-(pent-1-ynyl)-7-propyldodeca-6-en-4,8-diyne

6,7-Bis(methylene)-4,8-dodecadiyne

2-diazonio-1-(2-pent-1-ynylphenyl)prop-1-en-1-olate

undeca-4,7-diyn-6-one