# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-01-24T11:07:16+01:00 # Query: # SELECT data.* # FROM # data JOIN jaltnames # ON altname = journal # WHERE # (status is null or status != 'retracted') and # (journal_id IN (SELECT DISTINCT(journal_id) FROM jaltnames WHERE altname LIKE 'Tetrahedron Letters') AND volume = 26 AND duplicateof IS NULL AND (status is NULL OR status != 'errors') AND (method is NULL OR method != 'theoretical')) # ORDER BY file asc file,a,siga,b,sigb,c,sigc,alpha,sigalpha,beta,sigbeta,gamma,siggamma,vol,sigvol,celltemp,sigcelltemp,diffrtemp,sigdiffrtemp,cellpressure,sigcellpressure,diffrpressure,sigdiffrpressure,thermalhist,pressurehist,compoundsource,nel,sg,sgHall,sgNumber,commonname,chemname,mineral,formula,calcformula,cellformula,Z,Zprime,acce_code,authors,title,journal,year,volume,issue,firstpage,lastpage,doi,method,radiation,wavelength,radType,radSymbol,Rall,Robs,Rref,wRall,wRobs,wRref,RFsqd,RI,gofall,gofobs,gofgt,gofref,duplicateof,optimal,status,flags,svnrevision,date,time,onhold "1100280","7.578","0.001","7.829","0.001","10.151","0.001","77.18","0.01","87.42","0.01","83.75","0.01","583.6","","","","","","","","","","","","","4","P -1","-P 1","2","","","","- C13 H9 N O5 -","- C13 H9 N O5 -","- C26 H18 N2 O10 -","2","1","","Tietze, Lutz F.; Voß, Edgar; Harms, Klaus; Sheldrick, George M.","Hetero-diels-alder reaction of enaminecarbaldehydes an entry to branched aminosugars","Tetrahedron Letters","1985","26","43","5273","5276","10.1016/S0040-4039(00)95013-5","","","","","","","","","","","","","","","","","","","","","has coordinates","301773","2025-08-18","12:42:41",""