 | O-XYLENE-ALPHA,ALPHA'-13C2, 99 ATOM % 13 CCAS：116599-62-3 |
|
 | 8-(4-CHLOROPHENYLTHIO)GUANOSINE3':5'-CYC LIC MONOPHCAS：51239-26-0 |
|
 | PALMITIC ACID-1-13C, 99 ATOM % 13C, 99% CPCAS：57677-53-9 |
|
 | P-XYLENE-ALPHA,ALPHA'-13C2, 99 ATOM % 13 CCAS：116598-94-8 |
|
 | ACETYL-CALPASTATIN FRAGMENT 184-210, HUM ANCAS：79079-11-1 |
|
 | PHENOL-1-13C 99%CAS：29809-11-8 |
|
 | L-PHENYLALANINE-ALPHA-13C, 99 ATOM % 13CCAS：136056-01-4 |
|
 | POTASSIUM THIOCYANATE-13C, 99 ATOM % 13CCAS：143827-33-2 |
|
 | L-PROLINE-1-13C, 99 ATOM % 13CCAS：81202-06-4 |
|
 | SUCCINIC-13C4 ACID, 99 ATOM % 13CCAS：201595-67-7 |
|
 | SODIUM PYRUVATE-1,2-13C2, 99 ATOM % 13CCAS：312623-97-5 |
|
 | SODIUM PROPIONATE-2-13C, 99 ATOM % 13CCAS：83587-76-2 |
|
 | SODIUM OXALATE-13C2, 99 ATOM % 13CCAS：260429-91-2 |
|
 | SODIUM TRIFLUOROACETATE-1-13C, 99 ATOM % 13CCAS：286425-32-9 |
|
 | TRIPALMITIN-CARBOXYL-13C3, 99 ATOM % 13CCAS：168294-57-3 |
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