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What is the molecular formula of the molecule 4-amino-2-[[2-[[2-[[6-amino-2-[[6-amino-2-[[2-[[3-methyl-2-(pyrrolidine-2-carbonylamino)butanoyl]amino]acetyl]amino]hexanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-4-oxobutanoic acid ?
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C40H75N17O10
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