Drug delivery conjugates containing unnatural amino acids and methods for using
Described herein are drug delivery conjugates for targeted therapy. In particular, described herein are drug delivery conjugates that include polyvalent linkers comprising one or more unnatural amino acids that are useful for treating cancers and inflammatory diseases. The invention described herein pertains to drug delivery conjugates for targeted therapy. In particular, the invention described herein pertains to drug delivery conjugates that include polyvalent linkers comprising one or more unnatural amino acids.
1. A compound of the formula
or a pharmaceutically acceptable salt thereof.
2. A pharmaceutical composition comprising the compound of claim 1 , or a pharmaceutically acceptable salt thereof, in combination with one or more carriers, diluents, or excipients, or a combination thereof.