共 5 条
[1]
ANAND RC, UNPUB
[2]
BARTON DHR, 1979, COMPREHENSIVE ORGANI, P913
[3]
BUEHLER CA, 1970, SURVEY ORGANIC SYNTH, P815
[4]
GREENE TW, 1991, PROTECTIVE GROUPS OR, P227
[5]
MACHLEIDT H, 1962, LIEBIGS ANN CHEM, V655, P70