共 38 条
[3]
AUSTIN FL, 1957, CHEM IND-LONDON, P523
[4]
Synthetic analgesics Part IV Synthesis of 3-substituted pipertdines and pyrrolidines
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1944,
:269-272
[5]
AN INFRARED ABSORPTION BAND OF THE N-METHYL GROUP IN THE REGION OF 2800 CM-1
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1958, (AUG)
:2780-2783
[7]
CONRAD M, 1878, LIEBIGS ANN CHEM, V192, P153
[9]
FISCHER H, 1934, CHEM PYRROLS, V1, P66
[10]
GAULT H, 1926, B SOC CHIM, V39, P883