This invention relates to {HEAD ~ novel phosphorsulfide derivatives} of deoxynucleosides or {TAIL ~ deoxynucleotides} and their uses, particularly for the preparation of oligodeoxynucleotides by the phosphite triester process so called 
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This invention relates to { HEAD ~ novel phosphorsulfide derivatives } of deoxynucleosides or { TAIL ~ deoxynucleotides } and their uses , particularly for the preparation of oligodeoxynucleotides by the phosphite triester process so called
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