Phospholipid derivatives, and pharmaceutical composition of the same
申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US04562179A1
公开(公告)日:1985-12-31
New phospholipid derivatives represented by the formula: ##STR1## wherein R.sup.1 is alkyl, alkoxy or alkanoylamino; R.sup.2 is lower alkyl, lower alkanesulfonyl or arenesulfonyl; R.sup.3, R.sup.4 and R.sup.5 are each lower alkyl; n is 0 or 1 A is lower alkylene optionally interrupted by a --NHCO-- group; and Q is oxido or lower alkoxy; provided that n is 0 or A is lower alkylene interrupted by a --NHCO-- group, or Q is lower alkoxy, when R.sup.1 is alkoxy and R.sup.2 is lower alkyl; and pharmaceutically acceptable salts thereof, which exhibit antitumor activity.