{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,16]],"date-time":"2026-05-16T00:53:11Z","timestamp":1778892791557,"version":"3.51.4"},"reference-count":13,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2007,1,1]],"date-time":"2007-01-01T00:00:00Z","timestamp":1167609600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Pharmaceutical and Biomedical Analysis"],"published-print":{"date-parts":[[2007,1]]},"DOI":"10.1016\/j.jpba.2006.06.007","type":"journal-article","created":{"date-parts":[[2006,7,19]],"date-time":"2006-07-19T10:30:22Z","timestamp":1153305022000},"page":"83-88","source":"Crossref","is-referenced-by-count":21,"title":["Stability studies of ionised and non-ionised 3,4-diaminopyridine: Hypothesis of degradation pathways and chemical structure of degradation products"],"prefix":"10.1016","volume":"43","author":[{"given":"J.A.","family":"Raust","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Goulay-Dufa\u00ff","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.D.","family":"Le Hoang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.","family":"Pradeau","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.","family":"Guyon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B.","family":"Do","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.jpba.2006.06.007_bib1","first-page":"65","volume":"54","author":"Courau","year":"1998","journal-title":"Rev. Pneumol. Clin."},{"key":"10.1016\/j.jpba.2006.06.007_bib2","doi-asserted-by":"crossref","first-page":"9264","DOI":"10.1073\/pnas.93.17.9264","volume":"93","author":"Garcia","year":"1996","journal-title":"Proc. Natl. Acad. Sci. U.S.A."},{"key":"10.1016\/j.jpba.2006.06.007_bib3","first-page":"1","volume":"17-172-B-10","author":"Goulon-Go\u00ebau","year":"1992","journal-title":"Encycl. Med. Chir. (Paris-France) Neurol."},{"key":"10.1016\/j.jpba.2006.06.007_bib4","doi-asserted-by":"crossref","first-page":"S85","DOI":"10.1016\/S0035-3787(04)71010-3","volume":"160","author":"Newsom-Davis","year":"2004","journal-title":"Rev. Neurol."},{"key":"10.1016\/j.jpba.2006.06.007_bib5","doi-asserted-by":"crossref","first-page":"1552","DOI":"10.1212\/WNL.40.10.1552","volume":"40","author":"Chalk","year":"1990","journal-title":"Neurology"},{"key":"10.1016\/j.jpba.2006.06.007_bib6","doi-asserted-by":"crossref","first-page":"1196","DOI":"10.1002\/(SICI)1097-4598(199809)21:9<1196::AID-MUS11>3.0.CO;2-Q","volume":"21","author":"Maddison","year":"1998","journal-title":"Muscle Nerve"},{"key":"10.1016\/j.jpba.2006.06.007_bib7","first-page":"462","volume":"140","author":"Eymard","year":"1989","journal-title":"Ann. Med. Interne"},{"key":"10.1016\/j.jpba.2006.06.007_bib8","doi-asserted-by":"crossref","first-page":"1567","DOI":"10.1056\/NEJM198912073212303","volume":"321","author":"McEvoy","year":"1989","journal-title":"N. Engl. J. Med."},{"key":"10.1016\/j.jpba.2006.06.007_bib9","first-page":"261","volume":"802","author":"Do","year":"2004","journal-title":"J. Chromatogr. B"},{"key":"10.1016\/j.jpba.2006.06.007_bib10","doi-asserted-by":"crossref","first-page":"791","DOI":"10.1016\/0731-7085(95)01295-V","volume":"6","author":"Kamali","year":"1995","journal-title":"J. Pharm. Biol. Anal."},{"key":"10.1016\/j.jpba.2006.06.007_bib11","doi-asserted-by":"crossref","first-page":"599","DOI":"10.1365\/s10337-006-0821-y","volume":"63","author":"Do","year":"2006","journal-title":"Chromatographia"},{"key":"10.1016\/j.jpba.2006.06.007_bib12","doi-asserted-by":"crossref","first-page":"2507","DOI":"10.1246\/bcsj.54.2507","volume":"54","author":"Mahapatro","year":"1981","journal-title":"Bull. Chem. Soc. Jpn."},{"key":"10.1016\/j.jpba.2006.06.007_bib13","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1080\/00397917709409270","volume":"7","author":"Deady","year":"1977","journal-title":"Synth. Commun."}],"container-title":["Journal of Pharmaceutical and Biomedical Analysis"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0731708506004109?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0731708506004109?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,1,14]],"date-time":"2019-01-14T20:24:11Z","timestamp":1547497451000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0731708506004109"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,1]]},"references-count":13,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2007,1]]}},"alternative-id":["S0731708506004109"],"URL":"https:\/\/doi.org\/10.1016\/j.jpba.2006.06.007","relation":{},"ISSN":["0731-7085"],"issn-type":[{"value":"0731-7085","type":"print"}],"subject":[],"published":{"date-parts":[[2007,1]]}}}