You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[2-[carboxylatomethyl-[[2-methyl-3-oxido-5-(phosphonatooxymethyl)pyridin-4-yl]methyl]amino]ethyl-[[2-methyl-3-oxido-5-(phosphonatooxymethyl)pyridin-4-yl]methyl]amino]acetate;manganese(2+) by IUPAC nomenclature, provide its molecular formula.
user
C22H24MnN4O14P2-6
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