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三甲基二氢化喹啉聚合体
plast. polymerized trimethyl dihydroxyquinoline
2,2,4-三甲基-1,2-二氢化喹啉聚合体〈低聚合度树脂状〉
plast. polymerized 2,2,4-trimethyl-1,2-dihydro-quinoline resin
2,2,4-三甲基-1,2-二氢化喹啉聚合体〈高分子量粉末状〉
plast. polymerized 2,2,4-trimethyl-1,2-dihydroquinoline powder