ʺţ
  
  3-
  3-
  1-ͪ
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  5-
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ı
CAS: 630-76-2
Ӣ Tetraphenylmethane
ʽ C25H20
ɫ塣98%
320.43
 
ϺǹȻ޹˾ Ȩ.2007 ֧֣Ļ