You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-amino-6-iodo-N-methoxy-N-methylpyrazine-2-carboxamide;3-amino-6-iodopyrazine-2-carboxylic acid;(3-amino-6-iodopyrazin-2-yl)-phenylmethanone;2-(3,4-dimethoxyphenyl)-7-phenyl-5H-pyrrolo[2,3-b]pyrazine;5-iodo-3-[(E)-2-methoxy-1-phenylethenyl]pyrazin-2-amine;2-iodo-7-phenyl-5H-pyrrolo[2,3-b]pyrazine;methyl 3-amino-6-iodopyrazine-2-carboxylate;methyl 3-aminopyrazine-2-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C80H71I6N25O12
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