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a(chn)
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(ni)ݣe:ͷʽͷ: C12H15NO4=237.26 

a(chn)Ʒf: 

Ԡ :ɫɫĩڼ״Ҵȷܽ⣬΢ˮИO΢ܽ

; :ԭxˎҪijЩxˎЧ

b :25K/Ͱ|(zh)˜ʺ98.0% c147-152 ʧأ0.5% ƚ0.5% һ0.70L545nm0.70L525nm

l(f)rg2011/10/19 10:38:00
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