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生物质谱

: CNLM-8851-0.01

VITAMIN B2 (RIBOFLAVIN) (13C4, 99%; 15N2, 98%) CHEM…

: CNLM-9241-0.001

1,3-DIMETHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N…

: CNLM-9241-0.002

1,3-DIMETHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N…

: CNLM-9241-0.005

1,3-DIMETHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N…

: CNLM-9242-0.001

1,7-DIMETHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N…

: CNLM-9242-0.002

1,7-DIMETHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N…

: CNLM-9242-0.005

1,7-DIMETHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N…

: CNLM-9243-0.002

1,7-DIMETHYLXANTHINE (PARAXANTHINE) (2,4,5,6-13C4, …

: CNLM-9243-0.005

1,7-DIMETHYLXANTHINE (PARAXANTHINE) (2,4,5,6-13C4, …

: CNLM-9246-0.002

1-METHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N3, 9…