PHLOROGLUCINOL DERIVATIVES IN CTENITIS APICIFLORA AND C. NIDUSWIDEN CJ; PURI HS.1979; PLANTA MED.; DEU; DA. 1979; VOL. 36; NO 4; PP. 343-349; BIBL. 12 REF.Article

NMR SPECTROSCOPY OF NATURALLY OCCURRING PHLOROGLUCINOL DERIVATIVES. I. THE CARBON-13 SPECTRAL PROPERTIES OF SOME MODEL COMPOUNDS.AEYRAES P; WIDEN CJ.1978; PLANTA MED.; DEU; DA. 1978; VOL. 34; NO 2; PP. 144-152; BIBL. 23 REF.Article

NMR SPECTROSCOPY OF NATURALLY OCCURRING PHLOROGLUCINOL DERIVATIVES. II: USE OF THE ADDITIVITY OF SUBSTITUENT PARAMETERS IN CARBON-13 NMR SPECTRAL ANALYSIS OF MONO AND DIMETHYL ETHERS OF METHYL- AND ACYL-SUBSTITUTED PHLOROGLUCINOLSAYRAS P; WIDEN CJ.1978; FINN. CHEM. LETTERS; FIN; DA. 1978; NO 8; PP. 264-266; BIBL. 7 REF.Article

GLASS CAPILLARY GAS CHROMATOGRAPHIC OF NATURALLY OCCURRING PHLOROGLUCINOLSPYYSALO H; WIDEN CJ.1979; J. CHROMATOGR.; NLD; DA. 1979; VOL. 168; NO 1; PP. 246-249; BIBL. 22 REF.Article

THE ¹³C, H COUPLING CONSTANTS IN STRUCTURAL AND CONFORMATIONAL ANALYSIS. III. LONG-RANGE CARBON-HYDROXYL PROTON COUPLINGS AS EVIDENCE OF HYDROGEN BONDING IN SOME ACYLPHLOROGLUCINOLAYRAS P; WIDEN CJ.1978; ORG. MAGNET. RESON.; GBR; DA. 1978; VOL. 11; NO 11; PP. 551-554; BIBL. 14 REF.Article

NATURAL OCCURENCE AND CHEMICAL VARIABILITY OF PHLOROGLUCINOLS IN KAMALAWIDEN CJ; PURI HS.1980; PLANTA MED.; ISSN 0032-0943; DEU; DA. 1980; VOL. 40; NO 3; PP. 284-287; BIBL. 10 REF.Article

ELECTRON MICROSCOPIC INVESTIGATIONS ON INTERNAL GLANDULAR HAIRS OF DRYOPTERIS FERNS. I. GENERAL OBSERVATIONS ON HAIR STRUCTURE AND EXCRETE ACCUMULATIONHUURRE A; HUHTIKANGAS A; WIDEN CJ et al.1979; PLANTA MED.; DEU; DA. 1979; VOL. 35; NO 3; PP. 262-269; BIBL. 44 REF.Article

NMR SPECTROSCOPY OF NATURALLY OCCURRING PHLOROGLUCINOL DERIVATIVES. III: CARBON-13 SPECTRAL ANALYSIS AND TAUTOMERIC STRUCTURES OF EIGHT FILICINIC ACIDS, 2-BUTYRYL-4-HYDROXY-4,6-DIMETHYL-1,3,5-CYCLOHEXANTRIONE AND 6-METHYL-2,3-DIHYDROPYRANE-2,4-DIONEAYRAS P; LOETJOENEN S; WIDEN CJ et al.1981; PLANTA MED.; ISSN 0032-0943; DEU; DA. 1981; VOL. 42; NO 2; PP. 187-194; BIBL. 21 REF.Article

CHEMOTAXONOMIC STUDIES ON ARACHNIODES (DRYOPTERIDACEAE). III: PHLOROGLUCINOL DERIVATIVES OF PUTATIVE HYBRIDSWIDEN CJ; MITSUTA S; IWATSUKI K et al.1981; SHOKUBUTSUGAKU ZASSHI; ISSN 0006-808X; JPN; DA. 1981; VOL. 94; NO 1034; PP. 127-139; BIBL. 1 P.Article

PHLOROGLUCINOL DERIVATIVES OF DRYOPTERIS CRASSIRHIZOMA FROM JAPAN.WIDEN CJ; LOUNASMAA M; SARVELA J et al.1975; ACTA CHEM. SCAND., B; DANEM.; DA. 1975; VOL. 29; NO 8; PP. 859-862; BIBL. 19 REF.Article

PHLOROGLUCINOL DERIVATIVES OF HAGENIA ABYSSINICA. II. THE STRUCTURE DETERMINATION OF KOSOTOXIN AND PROTOKOSINLOUNASMAA M; WIDEN CJ; HUHTIKANGAS A et al.1974; ACTA CHEM. SCAND., B; DANEM.; DA. 1974; VOL. 28; NO 10; PP. 1200-1208; BIBL. 15REF.Article

CARBON-13 SPECTRAL ANALYSIS, TAUTOMERIC STRUCTURES AND CONFORMATIONS OF FOUR TWO-RING METHYLENE-BRIDGED PHLOROGLUCINOL DERIVATIVESAYRAS P; LOTJONEN S; WIDEN CJ et al.1981; ORG. MAGN. RESON.; ISSN 0030-4921; GBR; DA. 1981; VOL. 16; NO 3; PP. 209-213; BIBL. 13 REF.Article

CHEMOTAXONOMIC STUDIES OF SYNTHESISED HYBRIDS OF THE DRYOPTERIS CARTHUSIANA COMPLEX.WIDEN CJ; WIDEN HK; GIBBY M et al.1978; BIOCHEM. SYSTEMAT. ECOL.; G.B.; DA. 1978; VOL. 6; NO 1; PP. 5-9; BIBL. 23 REF.Article

CYTOGENETIC AND PHYTOCHEMICAL INVESTIGATIONS IN HYBRIDS OF MACARONESIAN DRYOPTERIS (PTERIDOPHYTA: ASPIDIACEAE)GIBBY M; WIDEN CJ; WIDEN HK et al.1978; PLANT SYSTEMAT. EVOL.; AUT; DA. 1978; VOL. 130; NO 3-4; PP. 235-252; BIBL. 1 P.Article

PHLOROGLUCINOL DERIVATIVES OF ELEVEN DRYOPTERIS SPECIES FROM JAPAN.WIDEN CJ; LOUNASMAA M; SARVELA J et al.1975; PLANTA MED.; ALLEM.; DA. 1975; VOL. 28; NO 2; PP. 144-164; BIBL. 1 P.Article

MASSENSPEKTREN NEUER PHLOROGLUCIDE, INSBESONDERE SOLCHER MIT VALERYLSEITENKETTEN = SPECTRES DE MASSE DE NOUVEAUX PHLOROGLUCIDES, EN PARTICULIER DE CEUX QUI CONTIENNENT DES CHAINES LATERALES VALERYLELOUNASMAA M; WIDEN CJ; REICHSTEIN T et al.1973; HELV. CHIM. ACTA; SUISSE; DA. 1973; VOL. 56; NO 3; PP. 1133-1144; ABS. ANGL.; BIBL. 4 REF.Serial Issue

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PHLOROGLUCINOL DERIVATIVES IN DRYOPTERIS MARGINATA.PURI HS; WIDEN CJ; WIDEN HK et al.1978; PLANTA MED.; ALLEM.; DA. 1978; VOL. 33; NO 2; PP. 177-179; BIBL. 8 REF.Article

CHEMOTAXONOMIC STUDIES ON ARACHNIODES (DRYOPTERIDACEAE). I. PHLOROGLUCINOL DERIVATIVES OF JAPANESE SPECIES.WIDEN CJ; SARVELA J; IWATSUKI K et al.1976; BOT. MAG. TOKYO; JAP.; DA. 1976; VOL. 89; NO 1016; PP. 277-290; BIBL. 1 P. 1/2Article

PHLOROGLUCINOL DERIVATIVES OF HAGENIA ABYSSINICA. III. REDUCTIVE ALKALINE CLEAVAGES OF KOSOTOXIN AND PROTOKOSIN, AND OF ASPIDIN BB (DRYOPTERIS ASSIMILIS)LOUNASMAA M; WIDEN CJ; HUHTIKANGAS A et al.1974; ACTA CHEM. SCAND., B; DANEM.; DA. 1974; VOL. 28; NO 10; PP. 1209-1218; BIBL. 27REF.Article

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DIE PHLOROGLUCIDE VON ZWEI FARNHYBRIDEN AUS ENGLAND UND SCHOTTLAND, VON AUTHENTISCHEM "ASPIDIUM REMOTUM" A. BRAUN UND VON DRYOPTERIS AEMULA (AITON) O. KUNTZE AUS IRLAND. = LES DERIVES DE TYPE PHLOROGLUCINOL DE DEUX FOUGERES HYBRIDES D'ANGLETERRE ET D'ECOSSE, D'UN A.R. A.B. AUTHENTIQUE ET DE D. AEMULA AITON) O.K. D'IRLANDEWIDEN CJ; LOUNASMAA M; JERMY AC et al.1976; HELV. CHIM. ACTA; SUISSE; DA. 1976; VOL. 59; NO 5; PP. 1725-1744; ABS. ANGL.; BIBL. 1 P. 1/2Article

CHEMOTAXONOMIC STUDIES ON HYBRIDS OF DRYOPTERIS IN EASTERN NORTH AMERICA = ETUDE CHIMIOTAXONOMIQUE DES HYBRIDES DE D. DANS LA PARTIE EST DE L'AMERIQUE DU NORDWIDEN CJ; BRITTON DM; WAGNER WH JR et al.1975; CANAD. J. BOT.; CANADA; DA. 1975; VOL. 53; NO 15; PP. 1554-1567; ABS. FR.; BIBL. 19REF.Article

ON THE PHLOROGLUCINOL DERIVATIVES OF MALLOTUS PHILIPPINENSIS.LOUNASMAA M; WIDEN CJ; TUUF CM et al.1975; PLANTA MED.; ALLEM.; DA. 1975; VOL. 28; NO 1; PP. 16-31; ABS. FR.; BIBL. 30 REF.Article