(2,5-DIMETHYL-1H-PYRROL-1-YL)-

Convenient and Efficient Approach to the Permanent or Reversible Conjugation of RNA and DNA Sequences with Functional Groups

of 3?,5??disilylated 2??O ?(methylthiomethyl)ribonucleosides to 2??O ?(phthalimidooxymethyl)ribonucleosides is achieved in yields of 66% to 94%. Desilylation and dephtalimidation of these ribonucleosides by treatment with NH4 F in MeOH produce 2??O ?aminooxymethylated

Two‐Step, One‐Pot Synthesis of Inosine, Guanosine, and 2′‐Deoxyguanosine O6‐Ethers via Intermediate O6‐(Benzotriazol‐1‐yl) Derivatives

for the etherification at the O 6 ?position of silyl?protected inosine, guanosine, and 2??deoxyguanosine is described. Typically, a THF solution of the silylated nucleoside is treated with 1H ?benzotriazol?1?yloxy?tris(dimethylamino)phosphonium hexafluorophosphate (BOP

【求助】蛋白激酶C的信号通路

6xW7xs2tF3mD2mZSWiRkdaCZeWWrSItcUOmFn0ix60i5KwM7X6LRZBzWgGwIfuKXLpoN9240E6ec5aNGtMmni1fdOmyJgCiVc7a1h391t3dbxPGjRV5ZvFpbXI3V++WBltLWneMzFu90a/JgBulWW6x4SNGqYLZXUtxQ5Ah37L28N/dbFmScOH3vFj8djzjlYjAG49AtEl+4zGNOUYEIgIRgYjAAYvA79Ye74YlxBsgy5rE1xQJruAGri