title: High-performance liquid chromatographic analysis of the by-products of the synthesis of ethynylestradiol, mestranol, 17 alpha-hydroxy-progesterone caproate and 17 alpha-hydroxy-6-dehydroprogesterone acetate.
authors.affiliation: M. M. Shemyakin Institute of Bioorganic Chemistry, Academy of Sciences of the U.S.S.R., Moscow.
authors.forename: N K
authors.initials: NK
authors.lastname: Levtchenko
authors.forename: D M
authors.initials: DM
authors.lastname: Osokin
authors.forename: I V
authors.initials: IV
authors.lastname: Torgov
authors.forename: A P
authors.initials: AP
authors.lastname: Arzamastzev
authors.forename: T M
authors.initials: TM
authors.lastname: Sokolova
authors.forename: G I
authors.initials: GI
authors.lastname: Tuguntaev
mesh_terms: D000077713:17 alpha-Hydroxyprogesterone Caproate; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002851:Chromatography, High Pressure Liquid; D002853:Chromatography, Liquid; D004350:Drug Residues / Q000032:analysis; D004997:Ethinyl Estradiol / Q000032:analysis*; D006908:Hydroxyprogesterones / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008656:Mestranol / Q000032:analysis*; D011374:Progesterone / Q000031:analogs & derivatives* / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet
chemical_list: D006908:Hydroxyprogesterones; C059334:17-hydroxy-6-dehydroprogesterone; D000077713:17 alpha-Hydroxyprogesterone Caproate; D004997:Ethinyl Estradiol; D011374:Progesterone; D008656:Mestranol