2',3'-二脱氢-2',3'-二脱氧-5-羟甲基尿苷
2',3'-Didehydro-2',3'-dideoxy-5-hydroxymethyluridine.
作者信息
Pugazhenthi U, Delbaere L T, Kumar S V, Stuart A L, Gupta S V
机构信息
Department of Chemistry, University of Saskatchewan, Saskatoon, Canada.
出版信息
Acta Crystallogr C. 1994 Aug 15;50 ( Pt 8):1262-5. doi: 10.1107/s0108270193013381.
PMID:7946150
Abstract
The furanose ring in C10H12N2O5 adopts the O(4')-endo envelope conformation (0E) and the glycosidic torsion angle C(2)--N(1)--C(1')--O(4'), chi, is 245.2 (3) degrees. The pseudo-rotational parameters are P = 102.7 degrees and tau m = 5.2 degrees. The CH2OH group on C(5') has the t conformation [gamma = 179.2 (2) degrees].
摘要
C10H12N2O5中的呋喃糖环采取O(4')-内型信封式构象（0E），糖苷扭转角C(2)--N(1)--C(1')--O(4')，即χ为245.2 (3) 度。假旋转参数为P = 102.7度，τm = 5.2度。C(5')上的CH2OH基团具有t构象[γ = 179.2 (2) 度]。
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