共 19 条
[2]
BARTON DHR, 1963, P CHEM SOC LONDON, P293
[3]
BERGSTROM FW, 1945, J ORG CHEM, V10, P480
[5]
BURGER A, 1954, ALKALOIDS-CHEM BIOL, V4, P29
[6]
CADOGAN JIG, 1962, J CHEM SOC, P4257
[7]
POLYPHOSPHORIC ACID IN THE BISCHLER-NAPIERALSKI REACTION
[J].
JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION,
1958, 47 (05)
:353-355
[9]
GENSLER WJ, 1952, HETEROCYCL COMPOUNDS, V4, P344
[10]
HENRY TA, 1949, PLANT ALKALOIDS, P154