3-Carbamoyl-1-Beta-D-Ribofuranosylpyridinium Hydroxide, 5'-Ester with Adenosine 5'-Pyrophosphate, Inner Salt
3-Carbamoyl-1-Beta-D-Ribofuranosylpyridinium Hydroxide 5'-5'-Ester with Adenosine 5'-(Trihydrogen Pyrophosphate) Inner Salt