ESTUDIOS POR RESONANCIA MAGNETICA NUCLEAR DE CARBONO-13 DE LA HELENALINA. = ETUDE PAR RESONANCE MAGNETIQUE NUCLEAIRE DE ¹³C DE L'HELENALINEJOSEPH NATHAN P.1976; REV. SOC. QUIM. MEXICO; MEX.; DA. 1976; VOL. 20; NO 5; PP. 255-259; ABS. ANGL.; BIBL. 12 REF.Article

INTERPRETACION DE ESPECTROS DE RESONANCIA MAGNETICA NUCLEAR POR SIMULACION CON COMPUTADOR ELECTRONICO = INTERPRETATION DES SPECTRES DE RMN PAR SIMULATION SUR UN CALCULATEUR ELECTRONIQUEJOSEPH NATHAN P.1972; REV. SOC. QUIM. MEXICO; MEX.; DA. 1972; VOL. 16; NO 5; PP. 195; BIBL. 8 REF.; (SIMP. QUIM. ORG.; MEXICO; 1972)Conference Paper

A VERSATILE PROGRAM FOR THE CALCULATION OF NUCLEAR MAGNETIC RESONANCE SPECTRA WITH IBM-1130 SYSTEMS.JOSEPH NATHAN P; MARES J.1974; APPL. SPECTROSC.; U.S.A.; DA. 1974; VOL. 28; NO 5; PP. 483-487; BIBL. 9 REF.Article

DIAGRAMAS DE EQUILIBRIO. XII. ESTUDIO DEL SISTEMA BENCENO-CICLOHEXANO-PIRIDINA. = DIAGRAMMES D'EQUILIBRE. XII. ETUDE DU SYSTEME BENZENE-CYCLOHEXANE-PYRIDINEJOSEPH NATHAN P; GARCIA JR.1976; REV. SOC. QUIM. MEXICO; MEX.; DA. 1976; VOL. 20; NO 2; PP. 51-55; ABS. ANGL.; BIBL. 6 REF.Article

COMPUTER ASSISTED SHIFT REAGENT PMR STUDY OF METHOXYFLAVONESJOSEPH NATHAN P; MARES J; RAMIREZ DJ et al.1979; J. MAGNET. RESON.; USA; DA. 1979; VOL. 34; NO 1; PP. 57-66; BIBL. 16 REF.Article

SHORT, HIGH-YIELD SYNTHESES OF ( +OU- )-CURCUHYDROQUINONE AND ( +OU- )-CURCUQUINONESANCHEZ IH; LEMINI C; JOSEPH NATHAN P et al.1981; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1981; VOL. 46; NO 23; PP. 4666-4667; BIBL. 10 REF.Article

AZOBILIRUBIN AND AZOMESOBILIRUBIN ISOMERS. A CARBON-13 NMR ANALYSIS (1)SALMON M; LEGOFF I; JOSEPH NATHAN P et al.1979; J. HETEROCYCL. CHEM.; USA; DA. 1979; VOL. 16; NO 2; PP. 385-387; BIBL. 14 REF.Article

ALPHA -PIPITZOL BENZOATE, C₂₂H₂₄O₄.TAIRA Z; WATSON WH; JOSEPH NATHAN P et al.1977; CRYST. STRUCT. COMMUNIC.; ITALY; DA. 1977; VOL. 6; NO 1; PP. 23-27; BIBL. 4 REF.Article

CARBON-13 NMR SPECTRA OF COUMARIN AND METHOXYCOUMARINS. A REINVESTIGATION OF CHARGE DENSITY/CHEMICAL SHIFT RELATIONS.GUENTHER H; PRESTEIN J; JOSEPH NATHAN P et al.1975; ORG. MAGNET. RESON.; G.B.; DA. 1975; VOL. 7; NO 7; PP. 339-344; BIBL. 26 REF.Article

RESONANCIA MAGNETICA NUCLEAR DE N-FENIL MALEIMIDAS SUSTITUIDAS = SPECTRE RMN DES N-PHENYLMALEIMIDES SUBSTITUESJOSEPH NATHAN P; GARCIA GE; MENDOZA V et al.1972; REV. SOC. QUIM. MEXICO; MEX.; DA. 1972; VOL. 16; NO 4; PP. 145-147; ABS. ANGL.; BIBL. 12 REF.Serial Issue

A REACTION MECHANISM CHANGE IN THE LEWIS ACID CATALYZED PEREZONE-PIPITZOL TRANSFORMATIONSANCHEZ IH; YANEZ R; ENRIQUEZ R et al.1981; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1981; VOL. 46; NO 13; PP. 2818-2819; BIBL. 11 REF.Article

¹³C NMR ASSIGNMENT OF THE SIDE-CHAIN METHYLS OF C₂₇ STEROIDSJOSEPH NATHAN P; MEJIA G; ABRAMO BRUNO D et al.1979; J. AMER. CHEM. SOC.; USA; DA. 1979; VOL. 101; NO 5; PP. 1289-1291; BIBL. 16 REF.Article

EVALUCION CUALITATIVA Y CUANTITATIVA DE SULFONAMIDAS FARMACOLOGICAMENTE ACTIVA POR RESONANCIA MAGNETICA PROTONICA = ANALYSE QUALITATIVE ET QUANTITATIVE DES SULFAMIDES A ACTIVITE PHARMACOLOGIQUE, PAR RMPJOSEPH NATHAN P; RODRIGUEZ MA; AYALA MTA et al.1971; REV. SOC. QUIM. MEXICO; MEX.; DA. 1971; VOL. 15; NO 5; PP. 175-182; ABS. ANGL.; BIBL. 14 REF.Serial Issue

DENERVATION CAUSED BY TULLIDORA (KARWINSKIA HUMBOLDTIANA)MUNOZ MARTINEZ EJ; CUEVA J; JOSEPH NATHAN P et al.1983; NEUROPATHOLOGY AND APPLIED NEUROBIOLOGY; ISSN 0305-1846; GBR; DA. 1983; VOL. 9; NO 2; PP. 121-134; BIBL. 2 P.Article

THE USE OF CHIRAL SHIFT REAGENTS IN AN NMR STUDY OF 2,2',6,6'-TETRASUBSTITUTED BIPHENYLSDIAZ E; ROJAS DAVILA E; GUZMAN A et al.1980; ORG. MAGN. RESON.; ISSN 0030-4921; GBR; DA. 1980; VOL. 14; NO 6; PP. 439-443; BIBL. 13 REF.Article

PROTON AND CARBON-13 NUCLEAR MAGNETIC RESONANCE SUTDIES OF FLAVONE AND DEUTERATED ANALOGS.JOSEPH NATHAN P; MARES J; HERNANDEZ MC et al.1974; J. MAGNET. RESON.; U.S.A.; DA. 1974; VOL. 16; NO 3; PP. 447-453; BIBL. 11 REF.Article

Structural evaluation of a dibenzobicyclic phosphorane. Another example of a Berry exchange coordinateCONTRERAS, R; MURILLO, A; JOSEPH-NATHAN, P et al.Phosphorus, sulfur and silicon and the related elements (Print). 1990, Vol 47, Num 1-2, pp 215-224, issn 1042-6507, 10 p.Article

Utility of ¹H/²H isotope shifts for the ¹³C NMR assignments of indole derivativesMORALES-RIOS, M. S; JOSEPH-NATHAN, P.Magnetic resonance in chemistry. 1989, Vol 27, Num 1, pp 75-80, issn 0749-1581Article

Pinitol from the leaves of Gliricidia sepiumCALLE, J; RIVERA, A; JOSEPH-NATHAN, P et al.Planta medica. 1987, Vol 53, Num 3, issn 0032-0943, 303Article

Definitive assignment of ¹³C NMR signals in tryptophan and related moleculesMORALES-RIOS, M. S; JOSEPH-NATHAN, P.Journal of heterocyclic chemistry. 1986, Vol 23, Num 6, pp 1617-1619, issn 0022-152XArticle

[¹³C] NMR study of naphthoflavonesJOSEPH-NATHAN, P; SANTILLAN, R. L.Spectrochimica acta. Part A : Molecular spectroscopy. 1984, Vol 40, Num 11-12, pp 1077-1080, issn 0584-8539Article

SESQUITERPENES FROM PEREZIA CARPHOLEPISJOSEPH NATHAN P; HERNANDEZ JD; ROMAN LU et al.1982; PHYTOCHEMISTRY; ISSN 0031-9422; USA; DA. 1982; VOL. 21; NO 3; PP. 669-672; BIBL. 15 REF.Article

A two-dimensional NMR study of angelic and tiglic acidJOSEPH-NATHAN, P; WESENER, J. R; GÜNTHER, H et al.Organic magnetic resonance. 1984, Vol 22, Num 3, pp 190-191, issn 0030-4921Article

AXIAL PREFERENCE OF 2-(1,3) DITHIANYLDIPHENYLPHOSPHINE OXIDE. A STRONG S-C-P ANOMERIC INTERACTIONJUARISTI E; VALLE L; MORA UZETA C et al.1982; JOURNAL OF ORGANIC CHEMISTRY; ISSN 0022-3263; USA; DA. 1982; VOL. 47; NO 25; PP. 5038-5039; BIBL. 19 REF.Article

¹³C NMR STUDY OF PSILOSTACHYINOLIDES FROM SOME AMBROSIA SPECIESBORGES DEL CASTILLO J; MANRESA FERRERO MT; RODRIGUEZ LUIS F et al.1981; ORG. MAGN. RESON.; ISSN 0030-4921; GBR; DA. 1981; VOL. 17; NO 3; PP. 232-234; BIBL. 9 REF.Article