diethylene glycol
二乙二醇
二甘醇
一缩二乙二醇
二乙烯基乙二醇
二伸乙甘醇
4-二氧六环
物理老化
Alkylene Glycol Bischloroacetates
antimony ethylene glycol
azido-end polyethylene glycol
Dimethyltrimethylene Glycol
dibromoneopentyl glycol
benzaldehyde glycol acetal
苯甲醛乙二醇缩醛
苯甲醛缩乙二醇
苯甲醛乙二醉缩醛
磷钨钼杂多酸
Dimethyl Ether of Polyethylene Glycol