STRUCTURAL AND CONFORMATIONAL STUDIES ON TETRAHYDROPROTOBERBERINE ALKALOIDS

[1] NUCLEAR MAGNETIC RESONANCE SPECTRAL ASSIGNMENTS FROM NUCLEAR OVERHAUSER EFFECTS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (22) : 5250 - &

[2] Biemann K., 1964, PURE APPL CHEM, V9, P95

[3] MASS SPECTRA AND PROTON MAGNETIC RESONANCE SPECTRA OF SOME TETRAHYDROPROTOBERBERINE ALKALOIDS [J]. CANADIAN JOURNAL OF CHEMISTRY, 1968, 46 (15): : 2501 - &

[4] PROTON MAGNETIC RESONANCE STUDIES OF COMPOUNDS WITH BRIDGEHEAD NITROGEN ATOMS .12. CONFIGURATIONAL AND CONFORMATIONAL STUDIES WITH PERHYDROCYCLOALKANO E! PYRIDO 12-C! 13! OXAZINES [J]. TETRAHEDRON, 1970, 26 (05) : 1217 - &

[5] Jeffs P. W., 1967, ALKALOIDS-NEW YORK, V9, P41

[6] STEREOCHEMISTRY OF CORYDALINE AND RELATED ALKALOIDS [J]. EXPERIENTIA, 1965, 21 (12): : 690 - &

[7] THE ALKALOIDS OF FUMARIACEOUS PLANTS .49. THALICTRICAVINE, A NEW ALKALOID FROM CORYDALIS-TUBEROSA DC [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (20) : 4928 - 4929

[8] Manske Richard H. P., 1943, CANADIAN JOUR RES SECT B CHEM SCI, V21, P111

[9] NUCLEAR OVERHAUSER EFFECT STUDIES ON FUMARIA ALKALOIDS [J]. CANADIAN JOURNAL OF CHEMISTRY, 1968, 46 (17): : 2876 - &

[10] SOME APPLICATIONS OF RATES OF METHIODIDE FORMATION TO ALKALOID STRUCTURAL DETERMINATION [J]. TETRAHEDRON, 1969, 25 (18) : 4347 - &

[1] NUCLEAR MAGNETIC RESONANCE SPECTRAL ASSIGNMENTS FROM NUCLEAR OVERHAUSER EFFECTS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (22) : 5250 - &

[2] Biemann K., 1964, PURE APPL CHEM, V9, P95

[3] MASS SPECTRA AND PROTON MAGNETIC RESONANCE SPECTRA OF SOME TETRAHYDROPROTOBERBERINE ALKALOIDS [J]. CANADIAN JOURNAL OF CHEMISTRY, 1968, 46 (15): : 2501 - &

[4] PROTON MAGNETIC RESONANCE STUDIES OF COMPOUNDS WITH BRIDGEHEAD NITROGEN ATOMS .12. CONFIGURATIONAL AND CONFORMATIONAL STUDIES WITH PERHYDROCYCLOALKANO E! PYRIDO 12-C! 13! OXAZINES [J]. TETRAHEDRON, 1970, 26 (05) : 1217 - &

[5] Jeffs P. W., 1967, ALKALOIDS-NEW YORK, V9, P41

[6] STEREOCHEMISTRY OF CORYDALINE AND RELATED ALKALOIDS [J]. EXPERIENTIA, 1965, 21 (12): : 690 - &

[7] THE ALKALOIDS OF FUMARIACEOUS PLANTS .49. THALICTRICAVINE, A NEW ALKALOID FROM CORYDALIS-TUBEROSA DC [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (20) : 4928 - 4929

[8] Manske Richard H. P., 1943, CANADIAN JOUR RES SECT B CHEM SCI, V21, P111

[9] NUCLEAR OVERHAUSER EFFECT STUDIES ON FUMARIA ALKALOIDS [J]. CANADIAN JOURNAL OF CHEMISTRY, 1968, 46 (17): : 2876 - &

[10] SOME APPLICATIONS OF RATES OF METHIODIDE FORMATION TO ALKALOID STRUCTURAL DETERMINATION [J]. TETRAHEDRON, 1969, 25 (18) : 4347 - &