Compounds of general formula (I), wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and Y are as defined, and X group is O, S(O)
m
or NR; are of use in the treatment of cancer.
Hoefle, Gerhard; Kunze, Brigitte; Zorzin, Cordelia, Liebigs Annalen der Chemie, 1984, # 12, p. 1883 - 1904
作者:Hoefle, Gerhard、Kunze, Brigitte、Zorzin, Cordelia、Reichenbach, Hans