[Synonyms]
1,3,9-15N3, 98%) 1-METHYLXANTHINE (2,4,5,6-13C4, 99% 3-METHYLXANTHINE (2,4,5,6-13C4, 99% 7-METHYLXANTHINE (2,4,5,6-13C4, 99% 7-METHYLURIC ACID (2,4,5,6-13C4, 99% 3-METHYLURIC ACID (2,4,5,6-13C4, 99% 1-METHYLURIC ACID (2,4,5,6-13C4, 99% 1,3-DIMETHYLURIC ACID (2,4,5,6-13C4, 99% 1,7-DIMETHYLURIC ACID (2,4,5,6-13C4, 99% 1,3,7-TRIMETHYLURIC ACID (2,4,5,6-13C4,99% 1,7-Dimethyluric acid-2,4,5,6-13C?-1,3,9-1?N? 1,7-DIMETHYLXANTHINE (PARAXANTHINE) (2,4,5,6-13C4, 99% 1,7-Dimethyluric acid-2,4,5,6-13C4-1,3,9-15N3 >=98 atom %, >=98% (CP) |