Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
7-Methylguanine-15N5 is the isotope labelled analog of 7-Methylguanine (M311790); a compound that has binding affinity to guanine deaminase, an important metalloenzyme in purine catabolism. Found in urine of patients with malignant cancer.