¹³C-NMR. SPECTRAL DIFFERENCES BETWEEN CORRESPONDING METHYL ESTERS, PHENYL ESTERS AND 2-SUBSTITUTED CHROMONESSEQUIN U.1981; HELV. CHIM. ACTA; ISSN 0018-019X; CHE; DA. 1981; VOL. 64; NO 8; PP. 2654-2664; BIBL. 16 REF.Article

THE STRUCTURE OF THE ANTIBIOTIC HEDAMYCIN. II. COMPARISON OF HEDAMYCIN AND KIDAMYCIN.SEQUIN U.1978; TETRAHEDRON; G.B.; DA. 1978; VOL. 34; NO 6; PP. 761-767; BIBL. 14 REF.Article

HOW TO VIEW STEREOSCOPIC PICTURES OF CRYSTAL STRUCTURES AND MOLECULAR MODELS.SEQUIN U.1977; EXPERIENTIA; SUISSE; DA. 1977; VOL. 33; NO 8; PP. 1115-1118; BIBL. 17 REF.Article

CARBON-13 NMR SPECTRA OF SIMPLE GLYCIDIC ESTERSSEQUIN U.1979; TETRAHEDRON LETTERS; GBR; DA. 1979; NO 21; PP. 1833-1836; BIBL. 8 REF.Article

PHOTOTRANSFORMATIONS OF SOME 2-SUBSTITUTED 4H-CHROMEN-4-ONES (4-CHROMONES) RELATED TO THE ANTITUMOR ANTIBIOTIC HEDAMYCINFREDENHAGEN A; SEQUIN U.1983; HELVETICA CHIMICA ACTA; ISSN 0018-019X; CHE; DA. 1983; VOL. 66; NO 2; PP. 586-601; BIBL. 23 REF.Article

BIOSYNTHETIC STUDIES WITH ¹³C LABELED PRECURSORS.SEQUIN U; SCOTT AI.1976; HETEROCYCLES; JAP.; DA. 1976; VOL. 5; NO SPEC.; PP. 525-563; BIBL. 6 P. 1/2Article

DETERMINATION OF THE RELATIVE CONFIGURATIONS IN THE SIDE CHAINS OF THE ANTIBIOTICS HEDAMYCIN AND PLURAMYCIN A; SYNTHESIS AND NMR DATA OF SUITABLE MODEL COMPOUNDSCERONI M; SEQUIN U.1982; HELV. CHIM. ACTA; ISSN 0018-019X; CHE; DA. 1982; VOL. 65; NO 1; PP. 302-316; BIBL. 39 REF.Article

THE STRUCTURE OF THE ANTIBIOTIC HEDAMYCIN. III: ¹³C NMR SPECTRA OF HEDAMYCIN AND KIDAMYCINSEQUIN U; FURUKAWA M.1978; TETRAHEDRON; GBR; DA. 1978; VOL. 34; NO 24; PP. 3623-3629; BIBL. 16 REF.Article

CHEMICAL SUPPRESSION OF LONG RANGE ¹³C-¹H COUPLING IN 13 CN.M.R. SPECTRA.SEQUIN U; SCOTT AI.1974; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1974; NO 24; PP. 1041-1042; BIBL. 9 REF.Article

A STRUCTURAL INVESTIGATION OF THE ANTIBIOTIC RUBIFLAVINNADIG H; SEQUIN U.1980; HELV. CHIM. ACTA; ISSN 0018-019X; CHE; DA. 1980; VOL. 63; NO 8; PP. 2446-2450; BIBL. 12 REF.Article

NUCLEOSIDE UND NUCLEOTIDE. IV. FESTPHASENSYNTHESE VON OLIGONUCLEOTIDEN AN EINEM UNLOESLICHEN, MAKROPOROESEN TRAEGER = NUCLEOSIDES ET NUCLEOTIDES. IV. SYNTH. EN PHASE SOLIDE D'OLIGONUCLEOTIDES SUR SUPPORT INSOLUBLE MACROPOREUXGLASER R; SEQUIN U; TAMM C et al.1973; HELV. CHIM. ACTA; SUISSE; DA. 1973; VOL. 56; NO 2; PP. 654-670; ABS. ANGL.; BIBL. 26 REF.Serial Issue

NUCLEOSIDE UND NUCLEOTIDE. VIII. SYNTHESE VON DINUCLEOTIDEN MIT THYMIDEN UND 1-(2'-DESOXY-BETA -D-RIBOFURANOSYL)-2(1H)-PYRIDON ALS BAUSTEINEN = NUCLEOSIDES ET NUCLEOTIDES. VIII. SYNTHESE DE DINUCLEOTIDES AYANT POUR ELEMENTS LA THYMIDINE ET LA (DESOXY-2' BETA -D-RIBOFURANNOSYL)-1 1H-PYRIDONE-2GREGOR I; SEQUIN U; TAMM C et al.1975; HELV. CHIM. ACTA; SUISSE; DA. 1975; VOL. 58; NO 3; PP. 712-738; ABS. ANGL.; BIBL. 26 REF.Article

THE STRUCTURE OF THE ANTIBIOTIC HEDAMYCIN. V: CRYSTAL STRUCTURE AND ABSOLUTE CONFIGURATIONZEHNDER M; SEQUIN U; NADIG H et al.1979; HELV. CHIM. ACTA; CHE; DA. 1979; VOL. 62; NO 8; PP. 2525-2533; BIBL. 13 REF.Article

NUCLEOSIDES AND NUCLEOTIDES. XIII. SYNTHESIS AND SPECTRAL PROPERTIES OF 1-(3'-O-PHOSPHORYL-2'-DEOXY-BETA -D-RIBOFURANOSYL)-2 (1H)-PYRIDONE-(3',-5')-1-(2'-DEOXY-BETA -D-RIBOFURANOSYL)-2 (1H)-PYRIDONECERLETTI N; SEQUIN U; TAMM C et al.1978; HELV. CHIM. ACTA; CHE; DA. 1978; VOL. 61; NO 7; PP. 2589-2596; BIBL. 20 REF.Article

Concerning the reactivity of 1,2:3,4-diepoxides towards nucleophilesESSER, T; SEQUIN, U.Tetrahedron letters. 1988, Vol 29, Num 35, pp 4405-4406, issn 0040-4039Article

The structures of some products from the photodegradation of the pluramycin antibiotics hedamycin and kidamycinFREDENHAGEN, A; SEQUIN, U.Helvetica chimica acta. 1985, Vol 68, Num 2, pp 391-402, issn 0018-019XArticle

Concerning the products obtained from the condensation of 4-methyl-4-penten-2-ol with benzaldehydeSCHNEIDER, A; SEQUIN, U.Tetrahedron (Oxford. Print). 1985, Vol 41, Num 5, pp 949-953, issn 0040-4020Article

The photodeactivation of hedamycin, an antitumor antibiotic of the pluramycin typeFREDENHAGEN, A; SEQUIN, U.Journal of antibiotics (Tokyo. 1968). 1985, Vol 38, Num 2, pp 236-241, issn 0021-8820Article

Rearrangement of a substituted epoxytetrahydropyran to the corresponding tetrahydrofurancarbaldehydeSEQUIN, U; SCHNEIDER, A.Heterocycles (Sendai). 1987, Vol 26, Num 9, pp 2455-2460, issn 0385-5414Article

Isolation and structure elucidation of some components of the antitumor antibiotic mixture RubiflavinNADIG, H; SEQUIN, U.Helvetica chimica acta. 1987, Vol 70, Num 4, pp 1217-1228, issn 0018-019XArticle

Flavonoids from the leaves Boscia salicifoliaWALTER, A; SEQUIN, U.Phytochemistry. 1990, Vol 29, Num 8, pp 2561-2563, issn 0031-9422, 3 p.Article

The structures of some products from the photodegradation of the pluramycin antibiotics hedamycin and kidamycinFREDENHAGEN, A; SEQUIN, U.Helvetica chimica acta. 1985, Vol 68, Num 2, pp 391-402, issn 0018-019XArticle

THE STRUCTURE OF THE ANTIBIOTIC HEDAMYCIN. I. CHEMICAL, PHYSICAL AND SPECTRAL PROPERTIES.SEQUIN U; BEDFORD CT; CHUNG SK et al.1977; HELV. CHIM. ACTA; SUISSE; DA. 1977; VOL. 60; NO 3; PP. 896-906; BIBL. 16 REF.Article

Conformational dependence of the vicinal ¹H, ¹H coupling constant in 1,2:3,4-diepoxidesNIKLES, M; SEQUIN, U.Tetrahedron (Oxford. Print). 1992, Vol 48, Num 4, pp 683-686, issn 0040-4020Article

Constituents of Bidens pilosa L : do the components found so far explain the use of this plant in traditional medicine ?GEISSBERGER, P; SEQUIN, U.Acta tropica. 1991, Vol 48, Num 4, pp 251-261, issn 0001-706X, 11 p.Article