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5-Allyl-5-isobutylbarbituric acid

Calcium carbonate-13C

Acetyl-1-13C-L-carnitine hydrochloride

DL-Pipecolinic acid-carboxy-13C

O-Methylisourea-13C hydrochloride

4-(Tert-Butyldimethylsilyl)oxy-1-butanol

IR-786 perchlorate

1,4-Bis(2-ethylhexyl)benzene

Glycerol-1,3-13C2

N-Trityl-L-homoserine triethylamine salt

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