tetrabromophenolphthalein ethyl ester potassium salt
进出口英语第1748页 ... tetrabromomethane四溴甲烷 tetrabromophenolphthaleinethylesterpotassiumsalt四溴酚酞乙酯钾 tetrabromophenolphthaleinethylester四溴酚酞乙酯 ...
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短语
四溴酚酞乙酯钾盐
TBPE
;
Tetrabromophenolphthalein ethyl ester potassium salt