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Results: 1-25/30
Authors:
STAHLMANN S
KOVAR KA
Citation: S. Stahlmann et Ka. Kovar, ANALYSIS OF IMPURITIES BY HIGH-PERFORMANCE THIN-LAYER CHROMATOGRAPHY WITH FOURIER-TRANSFORM INFRARED-SPECTROSCOPY AND UV ABSORBENCY DETECTION IN-SITU MEASUREMENT - CHLORDIAZEPOXIDE IN BULK POWDER AND IN TABLETS, Journal of chromatography, 813(1), 1998, pp. 145-152
Authors:
LINDENBLATT H
KRAMER E
HOLZMANNERENS P
GOUZOULISMAYFRANK E
KOVAR KA
Citation: H. Lindenblatt et al., QUANTITATION OF PSILOCIN IN HUMAN PLASMA BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY AND ELECTROCHEMICAL DETECTION - COMPARISON OF LIQUID-LIQUID-EXTRACTION WITH AUTOMATED ONLINE SOLID-PHASE EXTRACTION, Journal of chromatography B. Biomedical sciences and applications, 709(2), 1998, pp. 255-263
Authors:
BAUER GK
PFEIFER AM
HAUCK HE
KOVAR KA
Citation: Gk. Bauer et al., DEVELOPMENT OF AN OPTIMIZED SORBENT FOR DIRECT HPTLC-FTIR ONLINE COUPLING, JPC. Journal of planar chromatography, modern TLC, 11(2), 1998, pp. 84-89
Authors:
BAUER GK
KOVAR KA
Citation: Gk. Bauer et Ka. Kovar, DIRECT HPTLC-FTIR ONLINE COUPLING - INTERACTION OF ACIDS AND BASES WITH THE BINDER IN PRECOATED HPTLC PLATES, JPC. Journal of planar chromatography, modern TLC, 11(1), 1998, pp. 30-33
Authors:
MERCKLE P
KOVAR KA
Citation: P. Merckle et Ka. Kovar, ASSAY OF EFFERVESCENT TABLETS BY NEAR-INFRARED SPECTROSCOPY IN TRANSMITTANCE AND REFLECTANCE MODE - ACETYLSALICYLIC-ACID IN MONO AND COMBINATION FORMULATIONS, Journal of pharmaceutical and biomedical analysis, 17(3), 1998, pp. 365-374
Authors:
KRETH KP
ZANGER UM
SCHWAB M
KOVAR KA
Citation: Kp. Kreth et al., THE INVOLVEMENT OF CYP2D6 AND OTHER CYTOCHROME-P450 SUBFAMILIES IN THE METABOLISM OF METHYLENEDIOXYAMPHETAMINES, Naunyn-Schmiedeberg's archives of pharmacology, 358(1), 1998, pp. 420-420
Authors:
MAYERHOFER A
ZADOW B
GUNDISCH D
KOVAR KA
SCHMIDT WJ
Citation: A. Mayerhofer et al., IMMUNOHISTOCHEMICAL ANALYSIS OF THE EFFECTS FOLLOWING ACUTE AND CHRONIC INJECTION OF 3,4-METHYLENEDIOXYMETHAMPHETAMINE (MDMA, ECSTASY) IN RATS, Naunyn-Schmiedeberg's archives of pharmacology, 358(1), 1998, pp. 35137-35137
Authors:
PISTERNICK W
KOVAR KA
ENSSLIN H
ENSSLIN H
Citation: W. Pisternick et al., HIGH-PERFORMANCE THIN-LAYER CHROMATOGRAPHIC DETERMINATION OF N-ETHYL-3,4-METHYLENEDIOXYAMPHETAMINE AND ITS MAJOR METABOLITES IN URINE AND COMPARISON WITH HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY, Journal of chromatography B. Biomedical sciences and applications, 688(1), 1997, pp. 63-69
Authors:
BRANDT C
KOVAR KA
Citation: C. Brandt et Ka. Kovar, DETERMINATION OF 11-NOR-DELTA(9)-TETRAHYDROCANNABINOL-9-CARBOXYLIC ACID IN URINE BY USE OF HPTLC-UV FTIR ONLINE COUPLING/, JPC. Journal of planar chromatography, modern TLC, 10(5), 1997, pp. 348-352
Authors:
ESSIG S
KOVAR KA
Citation: S. Essig et Ka. Kovar, THE EFFICIENCY OF THIN-LAYER CHROMATOGRAPHIC SYSTEMS - A COMPARISON OF SEPARATION NUMBERS USING ADDICTIVE SUBSTANCES AS AN EXAMPLE, JPC. Journal of planar chromatography, modern TLC, 10(2), 1997, pp. 114-117
Authors:
BEUERLE G
KOVAR KA
SCHULZEALEXANDRU M
Citation: G. Beuerle et al., 3-DIMENSIONAL QUANTITATIVE STRUCTURE-ACTIVITY RELATIONSHIPS OF HALLUCINOGENIC PHENYLALKANAMINE AND TRYPTAMINE DERIVATIVES - STUDIES USING COMPARATIVE MOLECULAR-FIELD ANALYSIS (COMFA), Quantitative structure-activity relationships, 16(6), 1997, pp. 447-458
Authors:
SCHMETZER S
GREENIDGE P
KOVAR KA
SCHULZEALEXANDRU M
FOLKERS G
Citation: S. Schmetzer et al., STRUCTURE-ACTIVITY-RELATIONSHIPS OF CANNABINOIDS - A JOINT COMFA AND PSEUDORECEPTOR MODELING STUDY, Journal of computer-aided molecular design, 11(3), 1997, pp. 278-292
Authors:
SOLBACH M
GUNDISCH D
WULLNER U
STAHLSCHMIDT A
KOVAR KA
MACHULLA HJ
Citation: M. Solbach et al., [C-11]METHYL-1-(1,3-BENZODIOXOL-5-YL)-2-BUTANAMINE (MBDB) - SYNTHESIS, QUALITY-CONTROL AND BIODISTRIBUTION, Journal of radioanalytical and nuclear chemistry, 224(1-2), 1997, pp. 109-112
Authors:
SOLBACH M
GUNDISCH D
BLOCHER A
KOVAR KA
MACHULLA HJ
Citation: M. Solbach et al., PREPARATION OF N-[C-11]METHYL-2,5-DIMETHOXY-4-BROMO-AMPHETAMINE, Journal of radioanalytical and nuclear chemistry, 221(1-2), 1997, pp. 211-212
Authors:
SOLBACH M
GUNDISCH D
BLOCHER A
KOVAR KA
MACHULLA HJ
Citation: M. Solbach et al., PREPARATION OF N-[C-11]METHYL-2,5-DIMETHOXY-4-METHYLAMPHETAMINE, Journal of radioanalytical and nuclear chemistry, 220(1), 1997, pp. 109-111
Authors:
DOHMEN BM
WULLNER U
BECKER G
SOLBACH M
GUNDISCH D
KOVAR KA
BARES R
MACHULLA HJ
Citation: Bm. Dohmen et al., SYNTHESIS AND BIODISTRIBUTION OF [C-11]METHYL-1-(1,3-BENZODIOXOL-5-YL)-2-BUTANAMINE (MBDB), The Journal of nuclear medicine, 38(5), 1997, pp. 770-770
Authors:
GERHAUSSER CI
KOVAR KA
Citation: Ci. Gerhausser et Ka. Kovar, STRATEGIES FOR CONSTRUCTING NEAR-INFRARED SPECTRAL LIBRARIES FOR THE IDENTIFICATION OF DRUG SUBSTANCES, Applied spectroscopy, 51(10), 1997, pp. 1504-1510
Authors:
GAUS HJ
GOGUS ZZ
SCHMEER K
BEHNKE B
KOVAR KA
BAYER E
Citation: Hj. Gaus et al., SEPARATION AND IDENTIFICATION OF DESIGNER DRUGS WITH CAPILLARY ELECTROPHORESIS AND ONLINE CONNECTION WITH IONSPRAY MASS-SPECTROMETRY, Journal of chromatography, 735(1-2), 1996, pp. 221-226
Authors:
ENSSLIN HK
KOVAR KA
MAURER HH
Citation: Hk. Ensslin et al., TOXICOLOGICAL DETECTION OF THE DESIGNER DRUG 3,4-METHYLENEDIOXYETHYLAMPHETAMINE (MDE, EVE) AND ITS METABOLITES IN URINE BY GAS-CHROMATOGRAPHY MASS-SPECTROMETRY AND FLUORESCENCE POLARIZATION IMMUNOASSAY, Journal of chromatography B. Biomedical applications, 683(2), 1996, pp. 189-197
Authors:
PISTERNICK W
GUNDISCH D
KOVAR KA
Citation: W. Pisternick et al., HPTLC DISCRIMINATION OF 3,4-METHYLENEDIOXYAMPHETAMINES OF THE ECSTASYGROUP USING O-BENZENESULFONAMIDO-P-BENZOQUINONE AS DETECTION REAGENT, JPC. Journal of planar chromatography, modern TLC, 9(4), 1996, pp. 286-288
Authors:
PFEIFER AM
TOLIMANN G
AMMON HPT
KOVAR KA
Citation: Am. Pfeifer et al., IDENTIFICATION OF ADENOSINE IN BIOLOGICAL SAMPLES BY HPTLC-FTIR ONLINE COUPLING, JPC. Journal of planar chromatography, modern TLC, 9(1), 1996, pp. 31-34
Authors:
ENSSLIN HK
MAURER HH
GOUZOULIS E
HERMLE L
KOVAR KA
Citation: Hk. Ensslin et al., METABOLISM OF RACEMIC 3,4-METHYLENEDIOXYETHYLAMPHETAMINE IN HUMANS - ISOLATION, IDENTIFICATION, QUANTIFICATION, AND SYNTHESIS OF URINARY METABOLITES, Drug metabolism and disposition, 24(8), 1996, pp. 813-820
Authors:
PFEIFER AM
KOVAR KA
Citation: Am. Pfeifer et Ka. Kovar, IDENTIFICATION OF LSD, MBDB, AND ATROPINE IN REAL SAMPLES WITH ONLINEHPTLC-FTIR COUPLING, JPC. Journal of planar chromatography, modern TLC, 8(5), 1995, pp. 388-392
Authors:
WOLFF SC
KOVAR KA
Citation: Sc. Wolff et Ka. Kovar, DIRECT HPTLC-FTIR MEASUREMENT IN COMBINATION WITH AMD, JPC. Journal of planar chromatography, modern TLC, 7(5), 1994, pp. 344-348
Authors:
WOLFF SC
KOVAR KA
Citation: Sc. Wolff et Ka. Kovar, DETERMINATION OF EDETIC ACID (EDTA) IN WATER BY ONLINE COUPLING OF HPTLC AND FTIR, JPC. Journal of planar chromatography, modern TLC, 7(4), 1994, pp. 286-290