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N,N'一二1一甲基庚基一1,4一苯二胺抗氧剂 288
polym. N,N'-di 1-methylheptyl -1,4-phenylenediamine
一二 一1,4一苯二胺: 13 phrases in 3 subjects
Chemistry1
Explosives and Explosive Ordnance Disposal3
Polymers9