Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;
應用:
17-epi-Desogestrel-13C2, D2 is labelled 17-epi-Desogestrel (D296890) which is A β-isomer of Desogestrel (D296875), a progestogen with low androgenic potency.