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09
2019/10

  On August 24th, Tien Nguyen reported from the American Chemical Society Annual Meeting Washington DC: MIT successf

09
2019/10

  Methylphenidate, also known as Ritalin, is a drug that is effective in treating children with attention deficit h

09
2019/10
09
2019/10

  Product use: After decarboxylation and reduction of 4,6-dichloro-o-nitrocarboxylic acid, 3,5-dichloroaniline can be ob

09
2019/10

  Product introduction: Alkynol compounds are important organic synthesis intermediates in the fields of medicine, pes

09
2019/10
09
2019/10

  Product introduction: 2,4,5-trifluorobenzoic acid is an important precursor for the synthesis of ciprofloxacin (Cipro

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JaPaN丰满人妻vIDEOSHD