<?xml version="1.0" encoding="UTF-8"?><collection xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/MARC21/slim" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"><record><leader>01243nam a2200289I  4500</leader><controlfield tag="001">009260264</controlfield><controlfield tag="003">MiAaHDL</controlfield><controlfield tag="005">20150527000000.0</controlfield><controlfield tag="006">m        d        </controlfield><controlfield tag="007">cr bn ---auaua</controlfield><controlfield tag="008">940219r19211921pau           000 0 eng c</controlfield><datafield tag="010" ind1=" " ind2=" "><subfield code="a">   22018889</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-nrlf.b149746088</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">GLADN151162698</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">Yale Univ. Libr.</subfield><subfield code="c">CUY</subfield></datafield><datafield tag="090" ind1=" " ind2=" "><subfield code="a">QD401</subfield><subfield code="b">.H7</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)29774725</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Horn, William John.</subfield></datafield><datafield tag="245" ind1="0" ind2="0"><subfield code="a">Researches on pyrimidines.</subfield><subfield code="b">XCI. Alkylation of 2-mercapto-pyrimidines,</subfield><subfield code="c">by William J. Horn.</subfield></datafield><datafield tag="260" ind1=" " ind2=" "><subfield code="a">[Easton, Pa.,</subfield><subfield code="c">1921]</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">p. [2603]-2611.</subfield><subfield code="c">24 cm.</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">"Reprinted from the Journal of the American chemical Society, vol. XLIII. no. 12. December, 1921."</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Thesis note stamped on cover.</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">"This paper was constructed from a dissertation presented by William John Horn to the faculty of the Graduate school of Yale University, in June, 1921, in candidacy for the degree of doctor of philosophy."</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Cover-title.</subfield></datafield><datafield tag="538" ind1=" " ind2=" "><subfield code="a">Mode of access: Internet.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Thiols.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Pyrimidines.</subfield></datafield><datafield tag="CID" ind1=" " ind2=" "><subfield code="a">009260264</subfield></datafield><datafield tag="DAT" ind1="0" ind2=" "><subfield code="a">19140723000000.0</subfield><subfield code="b">20150527000000.0</subfield></datafield><datafield tag="DAT" ind1="1" ind2=" "><subfield code="a">20181128115309.0</subfield><subfield code="b">2018-12-10T19:28:21Z</subfield></datafield><datafield tag="CAT" ind1=" " ind2=" "><subfield code="a">SDR-NRLF</subfield><subfield code="d">III - MILLENIUM</subfield><subfield code="l">prepare.pl-004-008</subfield></datafield><datafield tag="FMT" ind1=" " ind2=" "><subfield code="a">BK</subfield></datafield><datafield tag="HOL" ind1=" " ind2=" "><subfield code="0">sdr-nrlf.b149746088</subfield><subfield code="a">uc2</subfield><subfield code="b">SDR</subfield><subfield code="c">INRLF</subfield><subfield code="p">uc2.ark:/13960/t7np1zd39</subfield><subfield code="s">UC</subfield><subfield code="1">.b149746088</subfield><subfield code="8">ia.researchesonpyri00hornrich</subfield></datafield><datafield tag="974" ind1=" " ind2=" "><subfield code="8">ia.researchesonpyri00hornrich</subfield><subfield code="b">UC</subfield><subfield code="c">INRLF</subfield><subfield code="d">20181210</subfield><subfield code="s">ia</subfield><subfield code="u">uc2.ark:/13960/t7np1zd39</subfield><subfield code="y">1921</subfield><subfield code="r">pd</subfield><subfield code="q">bib</subfield><subfield code="t">US bib date1, date type r &lt; 1931</subfield></datafield><datafield tag="974" ind1=" " ind2=" "><subfield code="b">UC</subfield><subfield code="c">NRLF</subfield><subfield code="d">20250619</subfield><subfield code="s">google</subfield><subfield code="u">uc1.$c189949</subfield><subfield code="y">1921</subfield><subfield code="r">pd</subfield><subfield code="q">bib</subfield><subfield code="t">US bib date1, date type r &lt; 1931</subfield></datafield></record></collection>