# Search results of SQL query from the Crystallography Open Database # Date and time performed: 2026-05-18T21:53:39+02:00 # 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 = 39 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 "1513173","10.5732","0.0005","13.7918","0.0009","10.4851","0.0007","90","","113.312","0.003","90","","1404.15","0.15","200","2","200","2","","","","","","","","4","P 1 21 1","P 2yb","4","","","","- C27 H38 N2 O6 -","- C27 H38 N2 O6 -","- C54 H76 N4 O12 -","2","1","","Wei-Chuan Chen; Madeleine M. Joullié","The first total synthesis of roquefortine D","Tetrahedron Letters","1998","39","46","8401","8404","10.1016/S0040-4039(98)01957-1","","","0.71069","MoKα","","0.0861","0.0743","","0.1892","0.1791","","","","1.134","1.177","1.177","","","","","has coordinates","176729","2020-10-21","18:00:00","" "2000104","8.843","0.002","18.315","0.004","10.731","0.003","90","","114.17","0.02","90","","1585.63","","","","","","","","","","","","","4","P 1 21/c 1","-P 2ybc","14","","","","- C19 H22 N O -","- C19 H22 N O -","- C76 H88 N4 O4 -","4","1","","Einhorn, Jacques; Einhorn, Cathy; Ratajczak, Fabien; Durif, André; Averbuch, Marie-Thérèse; Pierre, Jean-Louis","Synthesis and resolution of a chiral analogue of 2,2,6,6-tetramethylpiperidine and of its corresponding nitroxide","Tetrahedron Letters","1998","39","17","2565","2568","10.1016/S0040-4039(98)00244-5","","","","","","","0.034","","","0.034","","","","","","","","","","","has coordinates","199643","2020-10-21","18:00:00",""