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system
Provide the molecular formula for the IUPAC named substance (2S,4R)-1-[(2S)-3,3-dimethyl-2-[[2-[2-[2-[2-[2-(4-pyrimido[1,2-a]benzimidazol-2-ylpiperazin-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]acetyl]amino]butanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide .
user
C47H63N9O8S
assistant