共 11 条
[3]
ALLINGER NL, PERSONAL COMMUNICATI
[7]
PICKETT HM, 1970, J AM CHEM SOC, V92, P7281
[8]
POPLE JA, 1959, HIGH RESOLUTION NUCL, pCH13
[9]
SCROGGIN DG, 1971, THESIS HARVARD U
[10]
WARREN IR, 1972, THESIS HARVARD U