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1,4-dibromo(1,2,3,4-13C4)butane
1-nitroso(1,2,3,4,5,6-13C6)benzene
3-[3,4-dihydroxy(1,2,3,4,5,6-13C6)phenyl](1,2,3-13C3)prop-2-enoic acid
1,3-di-tert-butyl (1,2,3-13C3)propanedioate
1-iodo-4-nitro(1,2,3,4,5,6-13C6)benzene
benzyl chloro(13C)formate
1-nitro-4-(trifluoromethyl)(1,2,3,4,5,6-13C6)benzene
(13C)methyl 4-nitrobenzene-1-sulfonate
ethyl (1,2,3-13C3)prop-2-ynoate
(2S)-2,6-diamino(6-13C)hexanoic acid dihydrochloride
2-bromo(1,2,3,4,5,6-13C6)benzaldehyde
(2H4)-1H-pyrazole
4-bromo(2H4)benzonitrile
[(2R,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol
(78Kr)krypton
(80Kr)krypton
(82Kr)krypton
(2S,3R)-3-(tert-butoxy)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanoic acid
(2S)-2-hydroxy(1-13C)propanoic acid
(2S)-2-amino-4-(13C)methyl(1,2,3,4,5-13C5)pentanoic acid
(2S)-2-amino-4-(2H3)methyl(4,5,5,5-2H4)pentanoic acid
(4R)-4-[(1S,2S,5R,7R,10R,11S,14R,15R,16S)-5,16-dihydroxy-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadecan-14-yl](1-13C)pentanoic acid
(2,4,6-13C3)-1,3,5-triazinane-2,4,6-trione
1,4-bis(4-bromophenyl)benzene
(2S)-2,6-diamino(3,3,4,4,5,5,6,6-2H8)hexanoic acid hydrochloride
(2S)-2-amino-3-(1H-indol-3-yl)(1-13C)propanoic acid
2-[(2-hydroxyethyl)(methyl)amino]ethan-1-ol
1-{2-[bis(2H3)methyl(2H3)phenyl](2H4)ethyl}(2H5)benzene
potassium (15N)cyanate
1,3-dihydro(3a,4,5,6,7,7a-13C6)-2-benzofuran-1,3-dione
λ2-iron(2+) ion 3-(dicyclohexylphosphanyl)-4-[(1R)-1-(dicyclohexylphosphanyl)ethyl]cyclopenta-2,4-dien-1-ide cyclopenta-2,4-dien-1-ide
(2S)-2-amino-3-[(2,4,5-13C3,1,3-15N2)-1H-imidazol-4-yl](1,2,3-13C3)propanoic acid hydrate hydrochloride
trilithium(1+) ion 2-[({[(3-{[2-({2-[(1,2-13C2)acetylsulfanyl]ethyl}carbamoyl)ethyl]carbamoyl}-3-hydroxy-2,2-dimethylpropyl phosphonato)oxy](hydroxy)phosphoryl}oxy)methyl]-5-(6-amino-9H-purin-9-yl)-4-hydroxyoxolan-3-yl phosphate
(2S)-3-[4-(tert-butoxy)phenyl]-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoic acid
propan-2-(17O)ol
(1,1,1-2H3)propan-2-ol
[(2R)-3-carboxy-2-hydroxypropyl](2H3)methyldimethylazanium chloride
(2R)-2-amino-3-{[(2R)-2-amino-2-carboxyethyl]disulfanyl}propanoic acid
(2S)-2-amino(1,2,3,4,5-13C5)pentanedioic acid
(2S)-2-amino-4-carbamoyl(2-13C)butanoic acid
(2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid
(1R,2R,3S,4R,5r,6S)-1,2,3,4,5,6-hexachloro(1,2,3,4,5,6-13C6)cyclohexane
2-oxo(1-13C)pentanedioic acid
benzene(18O)carbaldehyde
(1,2,3-13C3)prop-2-en-1-(15N)amine
[4-nitro(1,2,3,4,5,6-13C6)phenyl]hydrazine
2-[hydroxy(13C)methyl]-2-nitro(1,3-13C2)propane-1,3-diol
2-oxo(1-13C)butanedioic acid
(13C)methanesulfonyl chloride
tert-butyl N-[(1S,2S)-1-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl]carbamate