共 10 条
[2]
BROSSI A, 1969, 13 S CHEM NAT PROD S, P177
[7]
GRETHE G, 1969, TETRAHEDRON LETT, P1937
[8]
IsoQuznoline derivatives Part VII The preparation of hydrastinine from cotarnine
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1912, 101
:1595-1607
[10]
SOLVENT EFFECTS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY .14. SOLVENT SHIFTS INDUCED BY TRIFLUOROACETIC ACID IN METHOXYBENZENES
[J].
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC,
1968, (19)
:2475-&