189363-47-1 2,2′,7,7′-四(二苯基氨基)-9,9′-螺双芴
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产品说明:订货编号:CLSJ-0225;产品名称:2,2′,7,7′-四(二苯基氨基)-9,9′-螺双芴;CAS NO.189363-47-1;分子式:C73H52N4;分子量:985.220780000001
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