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system
Please write the molecular formula of the molecule potassium;(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one;(2S)-2-amino-3-phenylpropanoic acid;(2R)-2-benzyl-N-[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]-4-oxo-4-phenylbutanamide;(2R)-2-benzyl-4-oxo-4-phenylbutanoic acid;hydride;methane;phosphane .
user
C81H107KN3O14P
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