共 8 条
[1]
ALKER D, 1986, Patent No. 200524
[2]
ARCHIALD JL, 1985, Patent No. 172029
[3]
ARITOMI J, 1980, CHEM PHARM BULL, V28, P3163
[5]
BAXTER AJG, 1987, Patent No. 225175
[6]
BERESFORD AP, 1989, ARZNEIMITTEL-FORSCH, V39-1, P201
[8]
YOUNG SD, 1984, SYNTHESIS-STUTTGART, P617