-
2
-
-
0037432030
-
-
Federal Register. 2003. 68:6924-6925.
-
(2003)
Federal Register
, vol.68
, pp. 6924-6925
-
-
-
3
-
-
0028069177
-
Use of liquid chromatography-nuclear magnetic resonance spectroscopy for the identification of impurities in drug substances
-
Roberts JK, Smith RJ. 1994. Use of liquid chromatography-nuclear magnetic resonance spectroscopy for the identification of impurities in drug substances. J Chromatogr A 677:385-389.
-
(1994)
J Chromatogr A
, vol.677
, pp. 385-389
-
-
Roberts, J.K.1
Smith, R.J.2
-
4
-
-
0032970069
-
Isolation and identification of process impurities in trimethoprim drug substance by high-performance liquid chromatography, atmospheric pressure chemical ionization liquid chromatography/mass spectrometry and nuclear magnetic resonance spectroscopy
-
Lehr GJ, Barry TL, Petzinger G, Hanna GM, Zito SW. 1999. Isolation and identification of process impurities in trimethoprim drug substance by high-performance liquid chromatography, atmospheric pressure chemical ionization liquid chromatography/mass spectrometry and nuclear magnetic resonance spectroscopy. J Pharm Biomed Anal 19:373-389.
-
(1999)
J Pharm Biomed Anal
, vol.19
, pp. 373-389
-
-
Lehr, G.J.1
Barry, T.L.2
Petzinger, G.3
Hanna, G.M.4
Zito, S.W.5
-
5
-
-
0034306770
-
Directly coupled HPLC-NMR and HPLC-NMR-MS in pharmaceutical research and development
-
Lindon JC, Nicholson JK, Wilson ID. 2000. Directly coupled HPLC-NMR and HPLC-NMR-MS in pharmaceutical research and development. J Chromatgr B Biomed Sci Appl 748:233-258.
-
(2000)
J Chromatgr B Biomed Sci Appl
, vol.748
, pp. 233-258
-
-
Lindon, J.C.1
Nicholson, J.K.2
Wilson, I.D.3
-
6
-
-
0031788933
-
Identification of four process-related impurities in the bulk drug butalbital using HPLC-UV photodiode array detection, particle beam MS, and NMR
-
Ryan TW. 1998. Identification of four process-related impurities in the bulk drug butalbital using HPLC-UV photodiode array detection, particle beam MS, and NMR. Anal Lett 31:2447-2456.
-
(1998)
Anal Lett
, vol.31
, pp. 2447-2456
-
-
Ryan, T.W.1
-
7
-
-
0004388158
-
Pharmaceutical applications of liquid chromatography, capillary electrophoresis coupled to mass spectrometry
-
Hamdan M. 1997. Pharmaceutical applications of liquid chromatography, capillary electrophoresis coupled to mass spectrometry. Process Control Qual 10:113-127.
-
(1997)
Process Control Qual
, vol.10
, pp. 113-127
-
-
Hamdan, M.1
-
8
-
-
0007890743
-
Isolation and identification of process related impurities and degradation products from pharmaceutical drug candidates, Part I
-
Alsante KM, Hatajik TD, Lohr LL, Sharp TR. 2001. Isolation and identification of process related impurities and degradation products from pharmaceutical drug candidates, Part I. Am Pharm Rev 4:70-78.
-
(2001)
Am Pharm Rev
, vol.4
, pp. 70-78
-
-
Alsante, K.M.1
Hatajik, T.D.2
Lohr, L.L.3
Sharp, T.R.4
-
9
-
-
0012549192
-
Isolation and identification of process related impurities and degradation products from pharmaceutical drug candidates, Part II. The role of NMR and mass spectrometry
-
Lohr LL, Sharp TR, Alsante KM, Hatajik TD. 2001. Isolation and identification of process related impurities and degradation products from pharmaceutical drug candidates, Part II. The role of NMR and mass spectrometry. Am Pharm Rev 4:104-113.
-
(2001)
Am Pharm Rev
, vol.4
, pp. 104-113
-
-
Lohr, L.L.1
Sharp, T.R.2
Alsante, K.M.3
Hatajik, T.D.4
-
10
-
-
0038391326
-
Process research on 1-(1,2,3,5,6,7-hexahydro-s-indacen-4-yl)-3-[4-(1- hydroxy-1-methyl-ethyl)-furan-2-sulphonyl urea, an anti-inflammatory agent
-
Urban FJ, Jasys VJ, Raggon JW, Buzon RA, Hill PD, Eggler JF, Weaver JD. 2003. Process research on 1-(1,2,3,5,6,7-hexahydro-s-indacen-4-yl)-3-[4-(1- hydroxy-1-methyl-ethyl)-furan-2-sulphonyl urea, an anti-inflammatory agent. Synthet Commun 33: 2031-2045.
-
(2003)
Synthet Commun
, vol.33
, pp. 2031-2045
-
-
Urban, F.J.1
Jasys, V.J.2
Raggon, J.W.3
Buzon, R.A.4
Hill, P.D.5
Eggler, J.F.6
Weaver, J.D.7
-
14
-
-
85030827100
-
-
3-Furoic acid was manufactured by Eastman Chemical Company, 100 North Eastman Road, P.O. Box 511, Kingsport, TN 37662. Details of the synthesis are unknown
-
3-Furoic acid was manufactured by Eastman Chemical Company, 100 North Eastman Road, P.O. Box 511, Kingsport, TN 37662. Details of the synthesis are unknown.
-
-
-
-
15
-
-
18844460949
-
A new reaction of nitriles. I. Amides from alkenes and mononitriles
-
Ritter JJ, Minieri PP. 1948. A new reaction of nitriles. I. Amides from alkenes and mononitriles. J Am Chem Soc 70:4045-4048.
-
(1948)
J Am Chem Soc
, vol.70
, pp. 4045-4048
-
-
Ritter, J.J.1
Minieri, P.P.2
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