共 27 条
[12]
JOHNSON LF, 1972, CARBON 13 NMR SPECTR
[16]
Mislow K., 1967, TOP STEREOCHEM, V1, P1
[17]
NAKAMURA M, 1974, TETRAHEDRON LETT, P505
[19]
POPLE JA, 1959, HIGH RESOLUTION NUCL, P218
[20]
RAY FE, 1955, ORG SYNTH, V3, P23