(N-(Chloroacetylamino)-3,5-dihydroxy-2-morpholinyl)methyl guanosine triphosphate 98104-37-1 GTP-Cah Guanosine triphosphate N-chloroacetylhydrazone Triphosphoric acid, P-((6-(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)-4-((chloroacetyl)amino)-3,5-dihydroxy-2-morpholinyl)methyl) ester, (2R-(2alpha,3beta,5beta,6alpha))-