ethyl hydrogen P(R),5'-anhydroadenosine-8-phosphate trifluoroacetic salt 在
ammonium hydroxide 作用下,
以52%的产率得到(1R,14R,15S,16R)-7-amino-11-hydroxy-11-oxo-12,17-dioxa-2,4,6,9-tetraza-11λ5-phosphatetracyclo[12.2.1.02,10.03,8]heptadeca-3,5,7,9-tetraene-15,16-diol;azane