English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

(-) Cyclophosphamide (1) crystallized from tetrachlorom ethane in the triclinic space group P1 with cell dimensions a = 10.500 (4) Å, b = 10.490 (4) Å, c = 10.761 (4) A, α = 110.0 (2) ° , β = 11 0.0(2)°, γ = 1 0 8.9(2)°. Three molecules are contained in the unit cell. The X-ray analysis was based on diffractometer measurement of 2635 independent reflections and the structure was solved by Patterson and direct methods. The final R and R w factors after full-matrix least-squares refinement are 0.0717 and 0.0677, respectively. The absolute configuration is S based on Hamilton’s R-factor ratio test. The oxazaphosphorinane ring exists in a chair form with the bis-β-chloroethyl-amino group in equatorial position and about perpendicular to and bisecting.

X-Ray-Diffraction Study and Determination of Absolute Configuration of the Anticancer Drug S(–) Cyclophosphamide (Endoxan, Cytoxan, NSC-26271)