4-Azidoanilido-5'-GTP 60869-76-3 AAGTP GTP Azidoanilide GTP gamma-4-azidoanilide GTP gamma-p-Azidoanilide GTP-gamma-Azidoanilidate Guanosine 5'-(trihydrogen diphosphate), monoanhydride with (4-azidophenyl)phosphoramidic acid gamma-(p-Azidoanilide)-GTP