申请人:Dana-Farber Cancer Institute, Inc.
公开号:US05234925A1
公开(公告)日:1993-08-10
2-Aza-2-desamino analogues of 5,8-dideazafolic acid, which analogues have the formula ##STR1## wherein X is an aryl or heteroaryl moiety; R.sup.1 is H, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl, or C.sub.3 -C.sub.4 alkynyl; and R.sup.2 is OH, an L-.alpha.-amino acid, or a peptide comprising L-.alpha.-amino acids.
5,8-双脱氧叶酸的2-Aza-2-desamino类似物,该类似物的化学式为##STR1## 其中X是芳基或杂芳基基团;R1为H、C1-C4烷基、C3-C4烯基或C3-C4炔基;R2为OH、L-α-氨基酸或包含L-α-氨基酸的肽。