WO2021047603A1
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Synthesis method applied to kras inhibitor drug heterocyclic intermediate
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A kind of Bictegravir intermediate and preparation method thereof
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The application of 5,6- dihydro -4- hydroxyl -6- methylthiophene [2,3-b] sulphur pyrans -7,7- dioxide
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A kind of preparation method of bis- (tertbutyloxycarbonyl) amine
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A kind of synthetic method of (S) -3- amino -3- (4- chlorphenyl) -1- propyl alcohol
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The preparation method and preparation method thereof of one kind (S) -1- phenyl -1,2,3,4- tetrahydroisoquinoline
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A kind of synthetic method of (R) -3- t-butoxycarbonyl amino -4- (2,4,5- trifluorophenyl) butyric acid
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A kind of preparation method of Aprepitant intermediate
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A kind of preparation method of LCZ-696 key intermediate
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A kind of preparation method of (R) -3- amino butanol
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A kind of preparation method of (S)-N-Boc-3- bromophenyl alanine
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A kind of preparation method of 2,6- dimethyl-l-tyrosine
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A kind of preparation method of 5- aminobenzofur -2- Ethyl formate
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A kind of preparation method of (S) -3- methylamino -1- (2- thienyl) -1- propyl alcohol
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A kind of preparation method of N- acetyl group -1- cyclohexylethylamines
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Preparation method of L-carnitine and its intermediate
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