# Search results of SQL query from the Crystallography Open Database
# Date and time performed: 2026-02-14T11:57:30+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 = 28 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
"5000242","15.242","0.007","15.885","0.008","12.954","0.006","90","","90","","90","","3136.41","","","","","","","","","","","","","5","P 21 21 21","P 2ac 2ab","19","","","","- C36 H45 Cl N4 O -","- C36 H45 Cl N4 O -","- C144 H180 Cl4 N16 O4 -","4","1","","Nakamura, Hideshi; Deng, Shongzhi; Kobayashi, Jun'ichi; Ohizumi, Yasushi; Tomotake, Yasuko; Matsuzaki, Takao; Hirata, Yoshimasa","Keramamine-A and -B, novel antimicrobial alkaloids from the Okinawan marine Pellina sponge sp.","Tetrahedron Letters","1987","28","6","621","624","10.1016/S0040-4039(00)95796-4","","","","","","","","","","","","","","","","","","","","","has coordinates","301844","2025-08-21","10:11:30",""
"5000246","8.4315","0.0008","9.3312","0.0008","38.353","0.002","90","","90","","90","","3017.46","","","","","","","","","","","","","4","P 21 21 21","P 2ac 2ab","19","","","","- C36 H46 N4 O -","- C36 H45 N4 O -","- C144 H180 N16 O4 -","4","1","","Sakai, Ryuichi; Kohmoto, Shigeo; Higa, Tatsuo; Jefford, Charles W.; Bernardinelli, Gérald","Manzamine B and C, two novel alkaloids from the sponge haliclona sp.","Tetrahedron Letters","1987","28","45","5493","5496","10.1016/S0040-4039(00)96762-5","","","","","","","","","","","","","","","","","","","","","has coordinates","176451","2020-10-21","18:00:00",""
"5000253","7.112","0.001","14.404","0.002","20.621","0.004","90","","90","","90","","2112.44","","","","","","","","","","","","","6","P 21 21 21","P 2ac 2ab","19","","","","- C18 H14 Br N3 O2 S -","- C18 H14 Br N3 O2 S -","- C72 H56 Br4 N12 O8 S4 -","4","1","","Kobayashi, Jun'ichi; Cheng, Jie-fei; Ishibashi, Masami; Nakamura, Hideshi; Ohizumi, Yasushi; Hirata, Yoshimasa; Sasaki, Takuma; Lu, Helen; Clardy, Jon","Prianosin A, a novel antileukemic alkaloid from the okinawan marine sponge Prianos melanos","Tetrahedron Letters","1987","28","42","4939","4942","10.1016/S0040-4039(00)96664-4","","","","","","","","","","","","","","","","","","","","","has coordinates","301844","2025-08-21","10:11:30",""