2,7-dimethyloct-4-yne-3,6-diol

Re(2,6-i-Pr2C6H3N)(C3-i-Pr3){OC(CF3)2Me}2

2,5-二甲基-3-己炔-2,5-二醇

(2,5-dimethylhexane-3,4-diylidene)bis(hydrazine)

2,5-dichlorohex-3-yne