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The synthetic method of 2- furylacrylic acid pharmaceutical intermediates
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The synthetic method of pharmaceutical intermediate 3,4,5-Trimethoxybenzaldehyde
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The synthetic method of pharmaceutical intermediate 3,5- dimethoxy benzaldehydes
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Pregnant -17 α of -16 Alpha-Methyl of steroid triolefin, 21- glycol -3,20- diketone -21- acetate synthetic methods
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The synthetic method of organic synthesis intermediate anthraquinone
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The synthetic method of quinone imine pharmaceutical intermediate tetrachloroquinone
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The synthetic method of organic synthesis intermediate 4- methyl cyclohexanones
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The synthetic method of benactizyne pharmaceutical intermediate diphenylglycollic acid
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The synthetic method of aftereffect accelerant N-cyclohexyl -2-[4-morpholinodithio sulfenamide
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The synthetic method of pharmaceutical intermediate Isosorbide-5-Nitrae--9 α of pregnen diethylene-fluoro- 11 β, 17 α, 21- triol -3,20- diketone -17,21- diacetate
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The synthetic method of vulcanization accelerator 2-[4-morpholinodithio base-N- morpholinyl thioethers
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The synthetic method of organic analytical reagents diphenyl carbazone
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