Hexane-1,6-Diol2,3-DIMETHOXYTOLUENEHexamethylene glycol1,6-Hexanediol1,6-Hexanediol1,6-己二醇1,6-Dihydroxyhexane六亚甲基甘醇Hexamethylenediol1,6-Hexylene glycolHDOHEXAMETHYLENE GLYCOL1,6-Hexanediol solution1,6-己二醇 溶液1,6-Dihydroxyhexanehexane-1,6-diol6-hydroxy-1-hexanolHexamethylenediolalpha,omega-HexanediolHexamethylene glycol1,6-Hexanediol