{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T12:54:55Z","timestamp":1792155295781,"version":"4.4.0"},"reference-count":29,"publisher":"Wiley","issue":"17","license":[{"start":{"date-parts":[[2008,7,30]],"date-time":"2008-07-30T00:00:00Z","timestamp":1217376000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rapid Comm Mass Spectrometry"],"published-print":{"date-parts":[[2008,9,15]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The elimination of SO\n                    <jats:sub>2<\/jats:sub>\n                    from deprotonated sulfonamides in the negative ion mode was confirmed by Fourier transform ion cyclotron resonance mass spectrometry (FTICR\u2010MS) experiments. For a set of\n                    <jats:italic>N<\/jats:italic>\n                    \u2010arylbenzenesulfonamides substituted at the\n                    <jats:italic>para<\/jats:italic>\n                    position of the arylamine, the ln([M\uf8ffH\uf8ffSO\n                    <jats:sub>2<\/jats:sub>\n                    ]\n                    <jats:sup>\u2212<\/jats:sup>\n                    \/[M\uf8ffH]\n                    <jats:sup>\u2212<\/jats:sup>\n                    ) values were correlated with the\n                    <jats:italic>\u03c3<\/jats:italic>\n                    <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/tex2gif-stack-1.gif\" xlink:title=\"urn:x-wiley:09514198:media:RCM3672:tex2gif-stack-1\"\/>\n                    substituent constants but, instead of a linear relationship, a bent line was obtained. Analyses of the complex curve led to the identification of two competing routes, which were further investigated by Hartree\u2010Fock theoretical calculations. Furthermore, collision\u2010induced dissociation (CID) of deprotonated\n                    <jats:italic>N<\/jats:italic>\n                    \u2010alkylbenzenesulfonamides containing the \uf8ffCHCHNHSO\n                    <jats:sub>2<\/jats:sub>\n                    \uf8ff structure yielded a [M\uf8ffH\u201366]\n                    <jats:sup>\u2212<\/jats:sup>\n                    product ion This characteristic ion could help to distinguish the side\u2010chain isomers. Copyright \u00a9 2008 John Wiley &amp; Sons, Ltd.\n                  <\/jats:p>","DOI":"10.1002\/rcm.3672","type":"journal-article","created":{"date-parts":[[2008,7,30]],"date-time":"2008-07-30T14:13:17Z","timestamp":1217427197000},"page":"2715-2722","source":"Crossref","is-referenced-by-count":45,"title":["Mechanism study of SO\n                    <sub>2<\/sub>\n                    elimination from sulfonamides by negative electrospray ionization mass spectrometry"],"prefix":"10.1002","volume":"22","author":[{"given":"Nan","family":"Hu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pengyuan","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kezhi","family":"Jiang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuping","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuanjiang","family":"Pan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2008,7,30]]},"reference":[{"key":"e_1_2_7_2_2","volume-title":"Burger's Medicinal Chemistry and Drug Discovery","author":"Wolff ME","year":"1996"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jinorgbio.2006.01.042"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.bmc.2007.05.037"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.257.5073.1064"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/0278-6915(90)90004-7"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac00091a040"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.chroma.2007.03.062"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1021\/jf060545y"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00216-006-0444-z"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac060972a"},{"key":"e_1_2_7_12_2","doi-asserted-by":"crossref","first-page":"2331","DOI":"10.1002\/1097-0231(20001230)14:24<2331::AID-RCM169>3.0.CO;2-J","volume":"14","author":"Eeckhout NV","year":"2000","journal-title":"Rapid Commun. 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