27762-69-2;NSC109291;AC1NTGH8;NSC101771;NSC131507;2(5H)-Furanone,4-hexadiynylidene)-;NSC-101771;NSC-109291;NSC-131507;(5Z)-5-hexa-2,4-diynylidenefuran-2-one;14686-19-2
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number