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system
Provide the molecular formula for the IUPAC named substance [(2S)-1-[[(1S)-1-carboxy-2-phenylethyl]-(2H-pyrazin-1-yl)amino]-4-methyl-1-oxopentan-2-yl]imino-oxido-(thiophen-2-ylmethyl)phosphanium .
user
C24H29N4O4PS
assistant