共 61 条
[1]
ANGELI A, 1894, GAZZ CHIM ITAL, V24, P366
[2]
ASPELUND H, 1939, ACTA ACAD ABOENSIS M, V12, P13
[3]
BAEYER A, 1864, ANN, V130, P156
[4]
BAILEY JR, 1914, J AM CHEM SOC, V36, P1764
[5]
BEHREND R, 1899, ANN, V309, P259
[6]
BEHREND R, 1899, ANN CHEM, V309, P254
[7]
BEHREND R, 1890, ANN CHEM, V258, P358
[8]
BERGMANN W, 1933, J AM CHEM SOC, V55, P1733
[9]
NEW SYNTHESES OF CAFFEINE AND THEOPHYLLINE
[J].
JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION-SCIENTIFIC EDITION,
1948, 37 (02)
:62-64
[10]
BOCK W, 1923, BER, V56, P1226