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X-ray powder diffraction data for 17-hydroxy-16-methyl-9,11-epoxypregna-1,4,6-triene-3,20-dione, C22H26O4

Published online by Cambridge University Press:  16 July 2019

Q. Wang Open the ORCID record for Q. Wang [Opens in a new window] ,
X. Bian  and
X. Chen
Q. Wang*
Affiliation:
School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
X. Bian
Affiliation:
School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
X. Chen
Affiliation:
School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
*
a)Author to whom correspondence should be addressed. Electronic mail: qingwang@yzu.edu.cn; jstxwangqing@163.com.
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Abstract

X-ray powder diffraction data, unit-cell parameters, and space group for 17- hydroxy-16-methyl-9,11-epoxypregna-1,4,6-triene-3,20-dione, C22H26O4, are reported [ a = 18.435(1) Å, b = 12.269(3) Å, c = 8.251(5) Å, α = 90°, β = 90°, γ = 90°, unit-cell volume V = 1866.43 Å3, Z = 4, ρcal = 1.261 g cm−3 and space group P212121]. All measured lines were indexed and are consistent with the P212121 space group. No detectable impurities were observed.

Keywords

pharmaceutical intermediateanticoagulantdexamethasone
Type
Data Report
Information
Powder Diffraction , Volume 34 , Issue 3 , September 2019 , pp. 279 - 281
Copyright
Copyright © International Centre for Diffraction Data 2019 

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References

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