A nuclear magnetic resonance study of hindered rotation in biphenyls. Podototarin diacetate and podototarin dimethyl ether
1968 ◽
Vol 90
(17)
◽
pp. 4687-4690
◽
1974 ◽
pp. 520-523
◽
1968 ◽
Vol 90
(5)
◽
pp. 1194-1198
◽
1971 ◽
Vol 32
(C1)
◽
pp. C1-1154-C1-1156
◽