17α-Acet-oxy-11ß-hy-droxy-6α-methyl-pregn-4-ene-3,20-dione.
Acta Crystallogr Sect E Struct Rep Online
; 68(Pt 7): o2006, 2012 Jul 01.
Article
em En
| MEDLINE
| ID: mdl-22807835
ABSTRACT
The title compound, C(24)H(34)O(5), a fungal-transformed metabolite of the injecta-ble contraceptive medroxyprogesterone acetate, consists of four fused rings (A, B, C and D; steroid labelling). Ring A exists in a half-chair conformation while trans-fused rings B and C adopt chair conformations. The five-membered ring D adopts an envelope conformation with the C atom bound to the methyl group at the flap. In the crystal, adjacent mol-ecules are linked by O-Hâ¯O and C-Hâ¯O hydrogen bonds, forming infinite chains along the a axis.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr Sect E Struct Rep Online
Ano de publicação:
2012
Tipo de documento:
Article