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锟斤拷锟斤拷锟斤拷锟斤拷:
英锟斤拷锟斤拷锟斤拷:2-butyne-1,4-diol,byd
锟斤拷锟侥憋拷锟斤拷:1,4-;boz;2-1,4-锟斤拷锟斤拷锟斤拷品锟斤拷锟斤拷;1锟斤拷4-;1,4-锟斤拷--2--;锟斤拷-锟斤拷锟斤拷ji锟斤拷que;双锟角硷拷ji锟斤拷que;2-1,4-锟斤拷锟斤拷
锟斤拷要锟斤拷途:锟斤拷锟斤拷锟叫伙拷原锟较★拷锟杰硷拷锟斤拷锟斤拷qing锟斤拷锟揭猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤、医yao锟斤拷农yao锟斤拷业
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锟斤拷锟侥憋拷锟斤拷锟斤拷1,4--锟斤拷锟斤拷;boz;2-1,4-锟斤拷锟斤拷;1,4-锟斤拷--2--;锟斤拷-锟斤拷锟斤拷ji锟斤拷que;双锟角硷拷ji锟斤拷que
锟斤拷锟�1,4--锟斤拷锟斤拷98%锟斤拷锟斤拷锟斤拷25kg/锟戒） 1,4--锟斤拷锟斤拷60%锟斤拷液锟斤拷200kg/桶锟斤拷
锟斤拷途锟斤拷-锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷-锟斤拷锟斤拷锟斤拷锟斤拷er锟斤拷锟斤拷锟斤拷ding锟斤拷锟斤拷锟斤拷锟斤拷fu喃★拷si锟斤拷fu喃★拷-锟斤拷-酮锟斤拷一系锟斤拷锟斤拷要锟斤拷锟叫伙拷锟斤拷品,锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷铣锟斤拷锟斤拷稀锟斤拷铣锟斤拷锟轿�(锟斤拷锟斤拷-4)锟斤拷锟斤拷锟斤拷铩⒁統ao锟斤拷农yao锟斤拷锟杰硷拷(n-锟斤拷ji-酮)锟酵凤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟叫筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷目前锟斤拷锟斤拷1,4-锟斤拷er锟斤拷锟叫筹拷缺锟节较大，斤拷锟斤拷锟斤拷锟斤拷雀撸锟斤拷锟斤拷尾锟狡凤拷锟斤拷锟斤拷锟绞拷锟斤拷锟斤拷锟侥诧拷品占锟斤拷锟剿的讹拷锟斤拷锟捷额，锟斤拷品锟桔革拷锟杰癸拷锟斤拷锟斤拷锟斤拷影锟斤拷洗螅锟斤拷锟斤拷锟斤拷锟绞价革拷同锟斤拷锟斤拷锟斤拷锟脚硷拷醛浓锟饺碉拷锟斤拷锟接ｏ拷锟斤拷应液锟斤拷-1锟斤拷锟斤拷1,4--2锟斤拷锟斤拷浓锟斤拷也锟斤拷之锟斤拷锟襟，憋拷锟斤拷锟斤拷呒锟饺┡拷锟斤拷锟斤拷锟斤拷锟斤拷模锟斤拷锟斤拷腋锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�1,4--2锟斤拷锟斤拷锟斤拷1,4-锟斤拷er锟斤拷锟斤拷缺锟侥ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫较达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫拷锟斤拷锟饺伙拷锟斤拷冢锟斤拷锟斤拷锟铰斤拷锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫癸拷模锟斤拷bdo锟斤拷锟斤拷装锟斤拷十锟斤拷-锟斤拷
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