title: [Analysis of trace impurities in 1,2-propylene glycol cogenerated by transesterification].
authors.affiliation: lilingwzs@twtmail.tju.cn
authors.forename: Ling
authors.initials: L
authors.lastname: Li
authors.forename: Xiaoxia
authors.initials: X
authors.lastname: Yang
authors.forename: Wei
authors.initials: W
authors.lastname: Cheng
authors.forename: Rijie
authors.initials: R
authors.lastname: Wang
authors.forename: Xuecheng
authors.initials: X
authors.lastname: Chen
mesh_terms: D002849:Chromatography, Gas / Q000379:methods; D004340:Drug Contamination; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006863:Hydrogen-Ion Concentration; D015394:Molecular Structure; D011409:Propylene Glycols / Q000032:analysis* / Q000737:chemistry*
chemical_list: D011409:Propylene Glycols