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La structure cristalline et moléculaire de la spironolactone (7α-acétylthio-3-oxo-17α-4-pregnène-21,17β carbolactone)

✍ Scribed by Dideberg, O. ;Dupont, L.

Book ID: 117858051
Publisher: International Union of Crystallography
Year: 1972
Weight: 889 KB
Volume: 28
Category: Article
ISSN: 0567-7408
DOI: 10.1107/s056774087200737x

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## Abstract The crystal structure of 5‐cyano‐4,4,6‐trimethyl‐2‐nitromethylene‐3‐oxo‐1,2,3,4‐tetrahydropyridine (compound I) and (Z)‐5‐(1‐acetoxy‐2‐nitroviny1)‐3,5‐dicyano‐4,4‐dimethyl‐2‐pyrazoline (compound II) has been determined by X‐ray diffraction analysis. The direct solution of the structures