NMR STUDIES OF DITERPENE ALKALOIDS

[1] DVORNIK D, 1957, CAN J CHEM, V35, P860

[2] RATE PROCESSES AND NUCLEAR MAGNETIC RESONANCE SPECTRA .2. HINDERED INTERNAL ROTATION OF AMIDES [J]. JOURNAL OF CHEMICAL PHYSICS, 1956, 25 (06) : 1228 - 1234

[3] THEORY OF NUCLEAR MAGNETIC SHIELDING IN MOLECULES .1. LONG-RANGE DIPOLAR SHIELDING OF PROTONS [J]. JOURNAL OF CHEMICAL PHYSICS, 1957, 27 (01) : 226 - 229

[4] PELLETIER SW, 1955, CHEM IND-LONDON, P1385

[5] SOLO AJ, 1961, P CHEM SOC LONDON, P14

[6] UNUSUAL CHEMICAL SHIFTS IN NUCLEAR MAGNETIC RESONANCE SPECTRA OF 7- AND 11-KETO STEROIDS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1963, 85 (18) : 2810 - &

[1] DVORNIK D, 1957, CAN J CHEM, V35, P860

[2] RATE PROCESSES AND NUCLEAR MAGNETIC RESONANCE SPECTRA .2. HINDERED INTERNAL ROTATION OF AMIDES [J]. JOURNAL OF CHEMICAL PHYSICS, 1956, 25 (06) : 1228 - 1234

[3] THEORY OF NUCLEAR MAGNETIC SHIELDING IN MOLECULES .1. LONG-RANGE DIPOLAR SHIELDING OF PROTONS [J]. JOURNAL OF CHEMICAL PHYSICS, 1957, 27 (01) : 226 - 229

[4] PELLETIER SW, 1955, CHEM IND-LONDON, P1385

[5] SOLO AJ, 1961, P CHEM SOC LONDON, P14

[6] UNUSUAL CHEMICAL SHIFTS IN NUCLEAR MAGNETIC RESONANCE SPECTRA OF 7- AND 11-KETO STEROIDS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1963, 85 (18) : 2810 - &