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What is the molecular formula of the molecule identified by 4-[3-[3-[[2-[2-[(4-methyl-(5,6-13C2)1,4-diazinan-1-yl)(113C)methyl](213C,115N)azolidin-1-yl]acetyl](15N)amino](1,2,3-13C3)propanoyl(15N)amino](1,2,3-13C3)propanoylamino](213C)butanoic acid ?
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C22H40N6O5
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