2-Oxo-1-oxa-spiro[4.4]nonan-4-carbonsaeure;2-oxo-1-oxaspiro<4,4>nonan-4-carboxylic acid;2-Oxo-1-oxa-spiro[4.4]nonane-4-carboxylic acid
室温, 密封,通风
PDF: 18363-10-5_ch
PDF: 18363-10-5_en