title: Studies on chemical constituents of antitumor fraction from Periploca sepium. IV. Structures of new pregnane glycosides, periplocosides D, E, L, and M.
authors.forename: H
authors.initials: H
authors.lastname: Itokawa
authors.forename: J P
authors.initials: JP
authors.lastname: Xu
authors.forename: K
authors.initials: K
authors.lastname: Takeya
mesh_terms: D000972:Antineoplastic Agents, Phytogenic / Q000032:analysis*; D006027:Glycosides / Q000032:analysis*; D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D010936:Plant Extracts / Q000032:analysis; D011283:Pregnenes / Q000032:analysis*
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D006027:Glycosides; D010936:Plant Extracts; D011283:Pregnenes; C059067:periplocoside D