Chemical Formula: C25H39N7O7

Chemical Formula C25H39N7O7

Found 86 metabolite its formula value is C25H39N7O7

   

Ile Asp Phe Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carboxypropanamido]-3-phenylpropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Ile Phe Asp Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-phenylpropanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Asp Phe Ile Arg

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-phenylpropanamido]-3-methylpentanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Asp Phe Leu Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-phenylpropanamido]-4-methylpentanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Asp Phe Arg Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-phenylpropanamido]-5-carbamimidamidopentanamido]-3-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Asp Phe Arg Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-phenylpropanamido]-5-carbamimidamidopentanamido]-4-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Asp Ile Phe Arg

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-methylpentanamido]-3-phenylpropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Asp Ile Arg Phe

(3S)-3-amino-3-{[(1S,2S)-1-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butyl]carbamoyl}-2-methylbutyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Asp Leu Phe Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-methylpentanamido]-3-phenylpropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Asp Leu Arg Phe

(3S)-3-amino-3-{[(1S)-1-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butyl]carbamoyl}-3-methylbutyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Asp Arg Phe Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-carbamimidamidopentanamido]-3-phenylpropanamido]-3-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Asp Arg Phe Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-carbamimidamidopentanamido]-3-phenylpropanamido]-4-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Asp Arg Ile Phe

(3S)-3-amino-3-{[(1S)-4-carbamimidamido-1-{[(1S,2S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-2-methylbutyl]carbamoyl}butyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Asp Arg Leu Phe

(3S)-3-amino-3-{[(1S)-4-carbamimidamido-1-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-3-methylbutyl]carbamoyl}butyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Glu Phe Arg Val

(4S)-4-amino-4-{[(1S)-1-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}butyl]carbamoyl}-2-phenylethyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Glu Phe Val Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-phenylpropanamido]-3-methylbutanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Glu Arg Phe Val

(4S)-4-amino-4-{[(1S)-4-carbamimidamido-1-{[(1S)-1-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}-2-phenylethyl]carbamoyl}butyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Glu Arg Val Phe

(4S)-4-amino-4-{[(1S)-4-carbamimidamido-1-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-2-methylpropyl]carbamoyl}butyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Glu Val Phe Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-methylbutanamido]-3-phenylpropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Glu Val Arg Phe

(4S)-4-amino-4-{[(1S)-1-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butyl]carbamoyl}-2-methylpropyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Phe Asp Ile Arg

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-carboxypropanamido]-3-methylpentanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Asp Leu Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-carboxypropanamido]-4-methylpentanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Asp Arg Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-carboxypropanamido]-5-carbamimidamidopentanamido]-3-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Asp Arg Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-carboxypropanamido]-5-carbamimidamidopentanamido]-4-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Glu Arg Val

(4S)-4-[(2S)-2-amino-3-phenylpropanamido]-4-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}butyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Phe Glu Val Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-carboxybutanamido]-3-methylbutanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Ile Asp Arg

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-methylpentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Ile Arg Asp

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-methylpentanamido]-5-carbamimidamidopentanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Phe Lys Gln Gln

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-phenylpropanamido]hexanamido]-4-carbamoylbutanamido]-4-carbamoylbutanoic acid

C25H39N7O7 (549.2910824)


   

Phe Leu Asp Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-methylpentanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Leu Arg Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Phe Gln Lys Gln

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-carbamoylbutanamido]hexanamido]-4-carbamoylbutanoic acid

C25H39N7O7 (549.2910824)


   

Phe Gln Gln Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-carbamoylbutanamido]-4-carbamoylbutanamido]hexanoic acid

C25H39N7O7 (549.2910824)


   

Phe Arg Asp Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]-3-carboxypropanamido]-3-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Arg Asp Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]-3-carboxypropanamido]-4-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Arg Glu Val

(4S)-4-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]-4-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Phe Arg Ile Asp

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]-3-methylpentanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Phe Arg Leu Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]-4-methylpentanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Phe Arg Val Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]-3-methylbutanamido]pentanedioic acid

C25H39N7O7 (549.2910824)


   

Phe Val Glu Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-methylbutanamido]-4-carboxybutanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Phe Val Arg Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-methylbutanamido]-5-carbamimidamidopentanamido]pentanedioic acid

C25H39N7O7 (549.2910824)


   

Ile Asp Arg Phe

(3S)-3-[(2S,3S)-2-amino-3-methylpentanamido]-3-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Ile Phe Arg Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-phenylpropanamido]-5-carbamimidamidopentanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Ile Arg Asp Phe

(3S)-3-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-5-carbamimidamidopentanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Ile Arg Phe Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-5-carbamimidamidopentanamido]-3-phenylpropanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Lys Phe Gln Gln

(2S)-4-carbamoyl-2-[(2S)-4-carbamoyl-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-phenylpropanamido]butanamido]butanoic acid

C25H39N7O7 (549.2910824)


   

Lys Gln Phe Gln

(2S)-4-carbamoyl-2-[(2S)-2-[(2S)-4-carbamoyl-2-[(2S)-2,6-diaminohexanamido]butanamido]-3-phenylpropanamido]butanoic acid

C25H39N7O7 (549.2910824)


   

Lys Gln Gln Phe

(2S)-2-[(2S)-4-carbamoyl-2-[(2S)-4-carbamoyl-2-[(2S)-2,6-diaminohexanamido]butanamido]butanamido]-3-phenylpropanoic acid

C25H39N7O7 (549.2910824)


   

Leu Asp Phe Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carboxypropanamido]-3-phenylpropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Leu Asp Arg Phe

(3S)-3-[(2S)-2-amino-4-methylpentanamido]-3-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Leu Phe Asp Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-phenylpropanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Leu Phe Arg Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-phenylpropanamido]-5-carbamimidamidopentanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Leu Arg Asp Phe

(3S)-3-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-5-carbamimidamidopentanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Leu Arg Phe Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-5-carbamimidamidopentanamido]-3-phenylpropanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Gln Phe Lys Gln

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-phenylpropanamido]hexanamido]-4-carbamoylbutanoic acid

C25H39N7O7 (549.2910824)


   

Gln Phe Gln Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-phenylpropanamido]-4-carbamoylbutanamido]hexanoic acid

C25H39N7O7 (549.2910824)


   

Gln Lys Phe Gln

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carbamoylbutanamido]hexanamido]-3-phenylpropanamido]-4-carbamoylbutanoic acid

C25H39N7O7 (549.2910824)


   

Gln Lys Gln Phe

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carbamoylbutanamido]hexanamido]-4-carbamoylbutanamido]-3-phenylpropanoic acid

C25H39N7O7 (549.2910824)


   

Gln Gln Phe Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]-3-phenylpropanamido]hexanoic acid

C25H39N7O7 (549.2910824)


   

Gln Gln Lys Phe

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]hexanamido]-3-phenylpropanoic acid

C25H39N7O7 (549.2910824)


   

Arg Asp Phe Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carboxypropanamido]-3-phenylpropanamido]-3-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Arg Asp Phe Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carboxypropanamido]-3-phenylpropanamido]-4-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Arg Asp Ile Phe

(3S)-3-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-{[(1S,2S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-2-methylbutyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Arg Asp Leu Phe

(3S)-3-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-3-methylbutyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Arg Glu Phe Val

(4S)-4-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-{[(1S)-1-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}-2-phenylethyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Arg Glu Val Phe

(4S)-4-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-2-methylpropyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Arg Phe Asp Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-phenylpropanamido]-3-carboxypropanamido]-3-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Arg Phe Asp Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-phenylpropanamido]-3-carboxypropanamido]-4-methylpentanoic acid

C25H39N7O7 (549.2910824)


   

Arg Phe Glu Val

(4S)-4-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-phenylpropanamido]-4-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Arg Phe Ile Asp

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-phenylpropanamido]-3-methylpentanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Arg Phe Leu Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-phenylpropanamido]-4-methylpentanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Arg Phe Val Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-phenylpropanamido]-3-methylbutanamido]pentanedioic acid

C25H39N7O7 (549.2910824)


   

Arg Ile Asp Phe

(3S)-3-[(2S,3S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylpentanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Arg Ile Phe Asp

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylpentanamido]-3-phenylpropanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Arg Leu Asp Phe

(3S)-3-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-methylpentanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid

C25H39N7O7 (549.2910824)


   

Arg Leu Phe Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-methylpentanamido]-3-phenylpropanamido]butanedioic acid

C25H39N7O7 (549.2910824)


   

Arg Val Glu Phe

(4S)-4-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylbutanamido]-4-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Arg Val Phe Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylbutanamido]-3-phenylpropanamido]pentanedioic acid

C25H39N7O7 (549.2910824)


   

Val Glu Phe Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-carboxybutanamido]-3-phenylpropanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Val Glu Arg Phe

(4S)-4-[(2S)-2-amino-3-methylbutanamido]-4-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Val Phe Glu Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-phenylpropanamido]-4-carboxybutanamido]-5-carbamimidamidopentanoic acid

C25H39N7O7 (549.2910824)


   

Val Phe Arg Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-phenylpropanamido]-5-carbamimidamidopentanamido]pentanedioic acid

C25H39N7O7 (549.2910824)


   

Val Arg Glu Phe

(4S)-4-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-5-carbamimidamidopentanamido]-4-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butanoic acid

C25H39N7O7 (549.2910824)


   

Val Arg Phe Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-5-carbamimidamidopentanamido]-3-phenylpropanamido]pentanedioic acid

C25H39N7O7 (549.2910824)


   

FAGKQ

Phe Ala Gly Lys Gln

C25H39N7O7 (549.2910824)